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Signed-off-by: Yangtao Li --- drivers/input/keyboard/lm8333.c | 40 +++++++++------------------------ 1 file changed, 11 insertions(+), 29 deletions(-) diff --git a/drivers/input/keyboard/lm8333.c b/drivers/input/keyboard/lm8333.c index c9f05764e36d..41d088933e01 100644 --- a/drivers/input/keyboard/lm8333.c +++ b/drivers/input/keyboard/lm8333.c @@ -129,6 +129,7 @@ static int lm8333_probe(struct i2c_client *client) { const struct lm8333_platform_data *pdata = dev_get_platdata(&client->dev); + struct device *dev = &client->dev; struct lm8333 *lm8333; struct input_dev *input; int err, active_time; @@ -142,12 +143,10 @@ static int lm8333_probe(struct i2c_client *client) return -EINVAL; } - lm8333 = kzalloc(sizeof(*lm8333), GFP_KERNEL); - input = input_allocate_device(); - if (!lm8333 || !input) { - err = -ENOMEM; - goto free_mem; - } + lm8333 = devm_kzalloc(dev, sizeof(*lm8333), GFP_KERNEL); + input = devm_input_allocate_device(dev); + if (!lm8333 || !input) + return -ENOMEM; lm8333->client = client; lm8333->input = input; @@ -162,7 +161,7 @@ static int lm8333_probe(struct i2c_client *client) LM8333_NUM_ROWS, LM8333_NUM_COLS, lm8333->keycodes, input); if (err) - goto free_mem; + return err; if (pdata->debounce_time) { err = lm8333_write8(lm8333, LM8333_DEBOUNCE, @@ -178,34 +177,18 @@ static int lm8333_probe(struct i2c_client *client) dev_warn(&client->dev, "Unable to set active time\n"); } - err = request_threaded_irq(client->irq, NULL, lm8333_irq_thread, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - "lm8333", lm8333); + err = devm_request_threaded_irq(dev, client->irq, NULL, lm8333_irq_thread, + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "lm8333", lm8333); if (err) - goto free_mem; + return err; err = input_register_device(input); if (err) - goto free_irq; + return err; i2c_set_clientdata(client, lm8333); return 0; - - free_irq: - free_irq(client->irq, lm8333); - free_mem: - input_free_device(input); - kfree(lm8333); - return err; -} - -static void lm8333_remove(struct i2c_client *client) -{ - struct lm8333 *lm8333 = i2c_get_clientdata(client); - - free_irq(client->irq, lm8333); - input_unregister_device(lm8333->input); - kfree(lm8333); } static const struct i2c_device_id lm8333_id[] = { @@ -219,7 +202,6 @@ static struct i2c_driver lm8333_driver = { .name = "lm8333", }, .probe = lm8333_probe, - .remove = lm8333_remove, .id_table = lm8333_id, }; module_i2c_driver(lm8333_driver); From patchwork Fri Jul 14 08:06:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?5p2O5oms6Z+s?= X-Patchwork-Id: 120320 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:a6b2:0:b0:3e4:2afc:c1 with SMTP id c18csp2348765vqm; Fri, 14 Jul 2023 01:12:17 -0700 (PDT) X-Google-Smtp-Source: APBJJlExj0BfuYsenBGEtbNz3ftRBmOS89Y4gQcLS1RzGXG73fIkWto/Zhg/tyMQcKANxXnJD7+0 X-Received: by 2002:a17:906:1d9:b0:993:da91:6e0c with SMTP id 25-20020a17090601d900b00993da916e0cmr4256669ejj.3.1689322336874; Fri, 14 Jul 2023 01:12:16 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1689322336; cv=pass; d=google.com; s=arc-20160816; b=09iUxOokGN1bK4iQiKuy7g5gkd8Q4hDgMU0SJ4yk/cAI4OHucaceEwZnI8i52zENZV 1J3X8CdjlvZfYa7FeRIPcNb3d4lm3iz/Ykblhl+8rHI9+mnnzGOGjz3k2oRGTVpZl1L1 TCFSnTCWS5BoUjDUfEtb4QA1IAam0xg3hJt/LbXOiAHC7NCnJi7cmb1InfP2O5s04WZf 86P687joeMorH9gyRlrY5niEH/EzcNUEH5M7XP66R0jDJztcGdQBxvuxREPS4i7Vnk33 qfViKtJcSjD7RomuXhUnUC+wfhfJqEpFfuw7aRRHgnBMYtpVFLDMcMlwvQU3jMlLbQne t/ug== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=CeJurPe7ItKE7RXvcYGKs7Z4OLyB1jbsfYIGHzoI8J4=; fh=JUedBQP3ikZOTfEcLZ/CwQjRcEaMwBzK/5fSDUEaspM=; b=1CfLi9S/6Rn08S/O0omjsSrlt7ew3kBrZa4wH9reI35tHBF2Orsb0gqObXgY5MnclA 3wnMw+uLJewzXkL8qEU24cICSAB5s5NuJ9HIv1PB+pZdsFpm+5MeefrOLZSs7D9aApa6 TGMYP0s6x5fl2FSNSDhwMjeqLU6ci63mC6OuAG2JevZkGmwrVjl49GLNMFQrVmzCbwyB qcAPYVTUBD8d+xURUo0FFwhI+jmLgq5z794KkdbAgHytyySrlsWbFSUGyj4LGtWfua8O PoPxHGQ2Q+7jQjerHpOujbMtU3skm5mGDihq9qyZFNKvjvnDy4zRW9J55MS3RgVumiq2 yGqw== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@vivo.com header.s=selector2 header.b=P+aVzCsM; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Received: from out1.vger.email (out1.vger.email. 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Signed-off-by: Yangtao Li --- drivers/input/keyboard/amikbd.c | 25 ++++++------------------- 1 file changed, 6 insertions(+), 19 deletions(-) diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c index a20a4e186639..4cbac79f5a4b 100644 --- a/drivers/input/keyboard/amikbd.c +++ b/drivers/input/keyboard/amikbd.c @@ -193,10 +193,11 @@ static irqreturn_t amikbd_interrupt(int irq, void *data) static int __init amikbd_probe(struct platform_device *pdev) { + struct device *device = &pdev->dev; struct input_dev *dev; int i, err; - dev = input_allocate_device(); + dev = devm_input_allocate_device(device); if (!dev) { dev_err(&pdev->dev, "Not enough memory for input device\n"); return -ENOMEM; @@ -218,35 +219,21 @@ static int __init amikbd_probe(struct platform_device *pdev) amikbd_init_console_keymaps(); ciaa.cra &= ~0x41; /* serial data in, turn off TA */ - err = request_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt, 0, "amikbd", - dev); + err = devm_request_irq(device, IRQ_AMIGA_CIAA_SP, amikbd_interrupt, 0, "amikbd", + dev); if (err) - goto fail2; + return err; err = input_register_device(dev); if (err) - goto fail3; + return err; platform_set_drvdata(pdev, dev); return 0; - - fail3: free_irq(IRQ_AMIGA_CIAA_SP, dev); - fail2: input_free_device(dev); - return err; -} - -static int __exit amikbd_remove(struct platform_device *pdev) -{ - struct input_dev *dev = platform_get_drvdata(pdev); - - free_irq(IRQ_AMIGA_CIAA_SP, dev); - input_unregister_device(dev); - return 0; } static struct platform_driver amikbd_driver = { - .remove = __exit_p(amikbd_remove), .driver = { .name = "amiga-keyboard", }, From patchwork Fri Jul 14 08:06:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?5p2O5oms6Z+s?= X-Patchwork-Id: 120319 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:a6b2:0:b0:3e4:2afc:c1 with SMTP id c18csp2348365vqm; Fri, 14 Jul 2023 01:11:21 -0700 (PDT) X-Google-Smtp-Source: APBJJlFk9N0cxNCqdlYpORBC5iHSRkru1846cEHaw86pK0RSW7ExZyMotKO+PmG0a7eCP5CFMR7Y X-Received: by 2002:aa7:c60d:0:b0:51d:9195:400f with SMTP id h13-20020aa7c60d000000b0051d9195400fmr3891658edq.17.1689322281635; Fri, 14 Jul 2023 01:11:21 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1689322281; cv=pass; d=google.com; s=arc-20160816; b=hMd9+MLsJX5XutNzmAldXwWpGmiD+Wy9rNi4MaEaI/sSN3tWPpd6lJCcCr9X4UsvaY VbUbJYpAQCeS3xIOKY0B1WIcbCPJjwl9sdzYCsDpS54SSmpirlbRBDqEj1lsU61VRBYz OS3uXkOabh5CY0NSuP7dhgS0dIT45skUxS7T4TMTlz+OK2MJm/b/QRSejJ9L60NJPkOe DxrOROxIhHHO0erARVN907RnNf4Jpd69oerrpHgF4KHE68gmqkji+gEK+xfalEL6UXzt DYfqlv4ESdVnHuVKbYJDGzXYzrk2FtHX5mu0bw8b76XG4g8fkldgZ0qDuba3DtPLgGb4 e4ng== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=qGZS1aX1YoU5sn+WGWBNX293+dnAu8SuwDDxkW/KL9w=; fh=JUedBQP3ikZOTfEcLZ/CwQjRcEaMwBzK/5fSDUEaspM=; b=drecUsPv+iv5/WZdzG86CPZx0YlU1m7H7Dmg1YorV7a8wG2A3xWk0Z9zcs5+w7CgzC 07cOVVp8vDULPC3B4WArulmA/WQqmIRW79s5kzFWYOuZajFd2Nqjks0hTp+fB0a0tVmA NYDL/+MfaeB6AHnTwtTB+hwPc0w6ujnssZSDiOFoEw7optfez0WgN89gNK2P0Ws5AyhO 5+13V4PS6+VaHC4nGDcopYgkYtFAPVvhBsE9T6XIryKYQjwNerlV7U7QJVqaR6o0OW9x 0Mjjoe/grjYfyeWuy1+cqSjkH7G81SRP/OQVndYMiBe1Pb1SsEe2JlFZaG9ya8ic8kc1 C3HA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@vivo.com header.s=selector2 header.b=ayJubJnP; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Received: from out1.vger.email (out1.vger.email. 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Signed-off-by: Yangtao Li --- drivers/input/keyboard/mcs_touchkey.c | 51 +++++++++++---------------- 1 file changed, 21 insertions(+), 30 deletions(-) diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c index de312d8eb974..a0d2e3b1bdc9 100644 --- a/drivers/input/keyboard/mcs_touchkey.c +++ b/drivers/input/keyboard/mcs_touchkey.c @@ -92,10 +92,18 @@ static irqreturn_t mcs_touchkey_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } +static void mcs_touchkey_poweroff(void *data) +{ + struct mcs_touchkey_data *touchkey = data; + + touchkey->poweron(false); +} + static int mcs_touchkey_probe(struct i2c_client *client) { const struct i2c_device_id *id = i2c_client_get_device_id(client); const struct mcs_platform_data *pdata; + struct device *dev = &client->dev; struct mcs_touchkey_data *data; struct input_dev *input_dev; unsigned int fw_reg; @@ -109,13 +117,12 @@ static int mcs_touchkey_probe(struct i2c_client *client) return -EINVAL; } - data = kzalloc(struct_size(data, keycodes, pdata->key_maxval + 1), + data = devm_kzalloc(dev, struct_size(data, keycodes, pdata->key_maxval + 1), GFP_KERNEL); - input_dev = input_allocate_device(); + input_dev = devm_input_allocate_device(dev); if (!data || !input_dev) { dev_err(&client->dev, "Failed to allocate memory\n"); - error = -ENOMEM; - goto err_free_mem; + return -ENOMEM; } data->client = client; @@ -136,9 +143,8 @@ static int mcs_touchkey_probe(struct i2c_client *client) fw_ver = i2c_smbus_read_byte_data(client, fw_reg); if (fw_ver < 0) { - error = fw_ver; dev_err(&client->dev, "i2c read error[%d]\n", error); - goto err_free_mem; + return fw_ver; } dev_info(&client->dev, "Firmware version: %d\n", fw_ver); @@ -169,40 +175,26 @@ static int mcs_touchkey_probe(struct i2c_client *client) if (pdata->poweron) { data->poweron = pdata->poweron; data->poweron(true); + + error = devm_add_action_or_reset(dev, mcs_touchkey_poweroff, data); + if (error) + return error; } - error = request_threaded_irq(client->irq, NULL, mcs_touchkey_interrupt, - IRQF_TRIGGER_FALLING | IRQF_ONESHOT, - client->dev.driver->name, data); + error = devm_request_threaded_irq(dev, client->irq, NULL, mcs_touchkey_interrupt, + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + client->dev.driver->name, data); if (error) { dev_err(&client->dev, "Failed to register interrupt\n"); - goto err_free_mem; + return error; } error = input_register_device(input_dev); if (error) - goto err_free_irq; + return error; i2c_set_clientdata(client, data); return 0; - -err_free_irq: - free_irq(client->irq, data); -err_free_mem: - input_free_device(input_dev); - kfree(data); - return error; -} - -static void mcs_touchkey_remove(struct i2c_client *client) -{ - struct mcs_touchkey_data *data = i2c_get_clientdata(client); - - free_irq(client->irq, data); - if (data->poweron) - data->poweron(false); - input_unregister_device(data->input_dev); - kfree(data); } static void mcs_touchkey_shutdown(struct i2c_client *client) @@ -259,7 +251,6 @@ static struct i2c_driver mcs_touchkey_driver = { .pm = pm_sleep_ptr(&mcs_touchkey_pm_ops), }, .probe = mcs_touchkey_probe, - .remove = mcs_touchkey_remove, .shutdown = mcs_touchkey_shutdown, .id_table = mcs_touchkey_id, }; From patchwork Fri Jul 14 08:06:07 2023 Content-Type: text/plain; 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Signed-off-by: Yangtao Li --- drivers/input/keyboard/tca6416-keypad.c | 25 +++++++++---------------- 1 file changed, 9 insertions(+), 16 deletions(-) diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c index 2f745cabf4f2..8db204696191 100644 --- a/drivers/input/keyboard/tca6416-keypad.c +++ b/drivers/input/keyboard/tca6416-keypad.c @@ -198,6 +198,7 @@ static int tca6416_keypad_probe(struct i2c_client *client) { const struct i2c_device_id *id = i2c_client_get_device_id(client); struct tca6416_keys_platform_data *pdata; + struct device *dev = &client->dev; struct tca6416_keypad_chip *chip; struct input_dev *input; int error; @@ -216,12 +217,10 @@ static int tca6416_keypad_probe(struct i2c_client *client) return -EINVAL; } - chip = kzalloc(struct_size(chip, buttons, pdata->nbuttons), GFP_KERNEL); - input = input_allocate_device(); - if (!chip || !input) { - error = -ENOMEM; - goto fail1; - } + chip = devm_kzalloc(dev, struct_size(chip, buttons, pdata->nbuttons), GFP_KERNEL); + input = devm_input_allocate_device(dev); + if (!chip || !input) + return -ENOMEM; chip->client = client; chip->input = input; @@ -263,7 +262,7 @@ static int tca6416_keypad_probe(struct i2c_client *client) */ error = tca6416_setup_registers(chip); if (error) - goto fail1; + return error; if (!chip->use_polling) { if (pdata->irq_is_gpio) @@ -280,7 +279,7 @@ static int tca6416_keypad_probe(struct i2c_client *client) dev_dbg(&client->dev, "Unable to claim irq %d; error %d\n", chip->irqnum, error); - goto fail1; + return error; } } @@ -288,7 +287,7 @@ static int tca6416_keypad_probe(struct i2c_client *client) if (error) { dev_dbg(&client->dev, "Unable to register input device, error: %d\n", error); - goto fail2; + goto fail; } i2c_set_clientdata(client, chip); @@ -296,14 +295,11 @@ static int tca6416_keypad_probe(struct i2c_client *client) return 0; -fail2: +fail: if (!chip->use_polling) { free_irq(chip->irqnum, chip); enable_irq(chip->irqnum); } -fail1: - input_free_device(input); - kfree(chip); return error; } @@ -315,9 +311,6 @@ static void tca6416_keypad_remove(struct i2c_client *client) free_irq(chip->irqnum, chip); enable_irq(chip->irqnum); } - - input_unregister_device(chip->input); - kfree(chip); } static int tca6416_keypad_suspend(struct device *dev) From patchwork Fri Jul 14 08:06:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?5p2O5oms6Z+s?= X-Patchwork-Id: 120324 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:a6b2:0:b0:3e4:2afc:c1 with SMTP id c18csp2352499vqm; Fri, 14 Jul 2023 01:21:27 -0700 (PDT) X-Google-Smtp-Source: APBJJlGI1XO8ID3qI1QGif6GUl+bbknOe+paPjOn655uOzZaRTyIi3x6hyO2MoG99M5C+OqYcphL X-Received: by 2002:a17:902:6949:b0:1b8:a54c:61a5 with SMTP id k9-20020a170902694900b001b8a54c61a5mr515743plt.37.1689322887406; Fri, 14 Jul 2023 01:21:27 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1689322887; cv=pass; d=google.com; s=arc-20160816; b=KeFJjQfOGB3gYRtNs2b8WZd235hHPyskBSLOyj7IKgTidUyPQxFvEYii7pBP6q6UFu azUXnuKNe0vaAXIRLs45Xm2aMdehjtwJzzg22C47AJEigBdM0SanQXq1LqD3IX5DJ/xR 8SMPwykHr54N9JA19/ZT7R36D2hT3brpRHWzjaPohRx1moTlYNC95AZp/aHdtDPqpkMO Km9uQb7npRRr+0JGAHuy7t2l6Q7lxhe70KMQMqMVMeGtD5RZ1oakcx9vN2hEO9DmRmBi 14jM6LZ6W+kez6LtOp8WwmJK3J5Gecf828tuVuXmGEohbm2EdLZdzy3r1tjiv94cVP2o rjag== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=pGftaSQHOqN63JNTpkM3aKIihrg8EH1pmJWu/L4qoYs=; fh=JUedBQP3ikZOTfEcLZ/CwQjRcEaMwBzK/5fSDUEaspM=; b=ldtHKxxFGOeV8uGBharWORU8XF1GfQZudiKWmsLALuC4X/J9R0Nj7qqdkEXdKxig7X yWnEthJ9fNE8YjyHCQ1QcC0lAu2IyPaNT5aNr3a5emso4QmDzMKJI1w6cDSQjRi/PcdW v7FOKC5chekqW6aRiHlwzrvbEEyvf/ga+kzIFhNo+6D7JnwIXW/ZY2hXE8D4/dtE/1Xv NsogREMJuAUfHRDX1biwfwbTYyuXqCOOitOu6/A51CPF95XtEG+4zbaT2B6mIHoCfrx1 IgFQUKcs/somvjHAdX2umT4zNqs0E0Db8K3jW3pl6yGSZ6ztv3FFJup2FXDX6ehUF4p3 TCnA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@vivo.com header.s=selector2 header.b=FeYjs4vt; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Received: from out1.vger.email (out1.vger.email. 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Signed-off-by: Yangtao Li --- drivers/input/keyboard/qt1070.c | 37 ++++++++------------------------- 1 file changed, 9 insertions(+), 28 deletions(-) diff --git a/drivers/input/keyboard/qt1070.c b/drivers/input/keyboard/qt1070.c index 91aaa9fc43a4..b240779b6a93 100644 --- a/drivers/input/keyboard/qt1070.c +++ b/drivers/input/keyboard/qt1070.c @@ -128,6 +128,7 @@ static irqreturn_t qt1070_interrupt(int irq, void *dev_id) static int qt1070_probe(struct i2c_client *client) { + struct device *dev = &client->dev; struct qt1070_data *data; struct input_dev *input; int i; @@ -149,12 +150,11 @@ static int qt1070_probe(struct i2c_client *client) if (!qt1070_identify(client)) return -ENODEV; - data = kzalloc(sizeof(struct qt1070_data), GFP_KERNEL); - input = input_allocate_device(); + data = devm_kzalloc(dev, sizeof(struct qt1070_data), GFP_KERNEL); + input = devm_input_allocate_device(dev); if (!data || !input) { dev_err(&client->dev, "insufficient memory\n"); - err = -ENOMEM; - goto err_free_mem; + return -ENOMEM; } data->client = client; @@ -185,19 +185,19 @@ static int qt1070_probe(struct i2c_client *client) qt1070_write(client, RESET, 1); msleep(QT1070_RESET_TIME); - err = request_threaded_irq(client->irq, NULL, qt1070_interrupt, - IRQF_TRIGGER_NONE | IRQF_ONESHOT, - client->dev.driver->name, data); + err = devm_request_threaded_irq(dev, client->irq, NULL, qt1070_interrupt, + IRQF_TRIGGER_NONE | IRQF_ONESHOT, + client->dev.driver->name, data); if (err) { dev_err(&client->dev, "fail to request irq\n"); - goto err_free_mem; + return err; } /* Register the input device */ err = input_register_device(data->input); if (err) { dev_err(&client->dev, "Failed to register input device\n"); - goto err_free_irq; + return err; } i2c_set_clientdata(client, data); @@ -206,24 +206,6 @@ static int qt1070_probe(struct i2c_client *client) qt1070_read(client, DET_STATUS); return 0; - -err_free_irq: - free_irq(client->irq, data); -err_free_mem: - input_free_device(input); - kfree(data); - return err; -} - -static void qt1070_remove(struct i2c_client *client) -{ - struct qt1070_data *data = i2c_get_clientdata(client); - - /* Release IRQ */ - free_irq(client->irq, data); - - input_unregister_device(data->input); - kfree(data); } static int qt1070_suspend(struct device *dev) @@ -272,7 +254,6 @@ static struct i2c_driver qt1070_driver = { }, .id_table = qt1070_id, .probe = qt1070_probe, - .remove = qt1070_remove, }; module_i2c_driver(qt1070_driver); From patchwork Fri Jul 14 08:06:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?5p2O5oms6Z+s?= X-Patchwork-Id: 120325 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:a6b2:0:b0:3e4:2afc:c1 with SMTP id c18csp2352786vqm; Fri, 14 Jul 2023 01:22:18 -0700 (PDT) X-Google-Smtp-Source: APBJJlGzHjvDZHhyF2b5K50SkvaULSCetOGDOO9B6m43RdjUPRG6ixYaUhYCy0m0NRrB1ZwcGbbw X-Received: by 2002:a05:6808:d52:b0:3a4:f8e:d798 with SMTP id w18-20020a0568080d5200b003a40f8ed798mr4823881oik.36.1689322938531; Fri, 14 Jul 2023 01:22:18 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1689322938; cv=pass; d=google.com; s=arc-20160816; b=aotouw4jcNslvRXlWLopwasiLvOwyw8evTGebh6rhG8L5WrliJsbvEL4R6fLSEW2fK PZnRR+20f5CWLJ5EQjE0SqKTXoX+ztHIKK7GsOwzZCupZPMVj5O/IpwseFfBdYfF4+ND aSZfw28yVFsgORrYqzIQIb563f8in0xAHNoPj7xN47sn1ol48cw3ZyKYSEF1exxJQY7M 25HESnUjZkU3ZHOacz6Q9vgNbx0PMyBcVsqyq/VX2NhheQG61OppM7XvUltPdj4j28zT dlOMiflNKkPaHp7314gGpSf6tfCWW8YBDySfjeys0YsStT0aBrqV7GPvmaYKvouo2EDd vJcg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=jqsTkL3/qOWLcMei4l6WVHfyAej9duTSmbc9tQGrdDg=; fh=JUedBQP3ikZOTfEcLZ/CwQjRcEaMwBzK/5fSDUEaspM=; b=QikW7f+sinvdrvyUtZ1554GYXbxsB/vRyQ+vw2ds1ESgr0mv4jHnECRC7sWo0BrkQW fQt6NkJ84X8CuznH5+S72hp2/uF72EWwKxCjhP/XdhNYU6DqKKV8IHrvZODsqI6/W4lg rovrd3F2Y9YeOTwuPWk6eeRK8Kh+3tGk0DoJJbEdBR6J9vHryu5GNq992CIZ28XMpGA0 s2pTW2gWuqwonxvB2h0BL2OcP0wfVwW5i18eLKCwD7u33d096iYkMjtD7Ps0MiwwRHHe +Nvd0X0JJKALhFY6ivkyvD3BZUZdrP0UVDni8wD7ReHMW91FfHmfDqtp2ydz7J8hXZCY 5V6g== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@vivo.com header.s=selector2 header.b=pZ8Uw9i1; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Received: from out1.vger.email (out1.vger.email. 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Signed-off-by: Yangtao Li --- drivers/input/keyboard/sh_keysc.c | 50 +++++++++---------------------- 1 file changed, 14 insertions(+), 36 deletions(-) diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c index 2c00320f739f..388fb87f9e56 100644 --- a/drivers/input/keyboard/sh_keysc.c +++ b/drivers/input/keyboard/sh_keysc.c @@ -160,6 +160,7 @@ static irqreturn_t sh_keysc_isr(int irq, void *dev_id) static int sh_keysc_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct sh_keysc_priv *priv; struct sh_keysc_info *pdata; struct resource *res; @@ -169,44 +170,39 @@ static int sh_keysc_probe(struct platform_device *pdev) if (!dev_get_platdata(&pdev->dev)) { dev_err(&pdev->dev, "no platform data defined\n"); - error = -EINVAL; - goto err0; + return -EINVAL; } - error = -ENXIO; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res == NULL) { dev_err(&pdev->dev, "failed to get I/O memory\n"); - goto err0; + return -ENXIO; } irq = platform_get_irq(pdev, 0); if (irq < 0) - goto err0; + return irq; - priv = kzalloc(sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (priv == NULL) { dev_err(&pdev->dev, "failed to allocate driver data\n"); - error = -ENOMEM; - goto err0; + return -ENOMEM; } platform_set_drvdata(pdev, priv); memcpy(&priv->pdata, dev_get_platdata(&pdev->dev), sizeof(priv->pdata)); pdata = &priv->pdata; - priv->iomem_base = ioremap(res->start, resource_size(res)); + priv->iomem_base = devm_ioremap(dev, res->start, resource_size(res)); if (priv->iomem_base == NULL) { dev_err(&pdev->dev, "failed to remap I/O memory\n"); - error = -ENXIO; - goto err1; + return -ENXIO; } - priv->input = input_allocate_device(); + priv->input = devm_input_allocate_device(dev); if (!priv->input) { dev_err(&pdev->dev, "failed to allocate input device\n"); - error = -ENOMEM; - goto err2; + return -ENOMEM; } input = priv->input; @@ -225,11 +221,11 @@ static int sh_keysc_probe(struct platform_device *pdev) input->keycodesize = sizeof(pdata->keycodes[0]); input->keycodemax = ARRAY_SIZE(pdata->keycodes); - error = request_threaded_irq(irq, NULL, sh_keysc_isr, IRQF_ONESHOT, - dev_name(&pdev->dev), pdev); + error = devm_request_threaded_irq(dev, irq, NULL, sh_keysc_isr, IRQF_ONESHOT, + dev_name(&pdev->dev), pdev); if (error) { dev_err(&pdev->dev, "failed to request IRQ\n"); - goto err3; + return error; } for (i = 0; i < SH_KEYSC_MAXKEYS; i++) @@ -239,7 +235,7 @@ static int sh_keysc_probe(struct platform_device *pdev) error = input_register_device(input); if (error) { dev_err(&pdev->dev, "failed to register input device\n"); - goto err4; + return error; } pm_runtime_enable(&pdev->dev); @@ -252,17 +248,6 @@ static int sh_keysc_probe(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 1); return 0; - - err4: - free_irq(irq, pdev); - err3: - input_free_device(input); - err2: - iounmap(priv->iomem_base); - err1: - kfree(priv); - err0: - return error; } static int sh_keysc_remove(struct platform_device *pdev) @@ -270,16 +255,9 @@ static int sh_keysc_remove(struct platform_device *pdev) struct sh_keysc_priv *priv = platform_get_drvdata(pdev); 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Signed-off-by: Yangtao Li --- drivers/input/keyboard/qt2160.c | 30 +++++++++++------------------- 1 file changed, 11 insertions(+), 19 deletions(-) diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c index 599ea85cfd30..218ef92b8c2b 100644 --- a/drivers/input/keyboard/qt2160.c +++ b/drivers/input/keyboard/qt2160.c @@ -340,6 +340,7 @@ static bool qt2160_identify(struct i2c_client *client) static int qt2160_probe(struct i2c_client *client) { + struct device *dev = &client->dev; struct qt2160_data *qt2160; struct input_dev *input; int i; @@ -358,12 +359,11 @@ static int qt2160_probe(struct i2c_client *client) return -ENODEV; /* Chip is valid and active. Allocate structure */ - qt2160 = kzalloc(sizeof(struct qt2160_data), GFP_KERNEL); - input = input_allocate_device(); + qt2160 = devm_kzalloc(dev, sizeof(struct qt2160_data), GFP_KERNEL); + input = devm_input_allocate_device(dev); if (!qt2160 || !input) { dev_err(&client->dev, "insufficient memory\n"); - error = -ENOMEM; - goto err_free_mem; + return -ENOMEM; } qt2160->client = client; @@ -389,23 +389,23 @@ static int qt2160_probe(struct i2c_client *client) error = qt2160_write(client, QT2160_CMD_CALIBRATE, 1); if (error) { dev_err(&client->dev, "failed to calibrate device\n"); - goto err_free_mem; + return error; } if (client->irq) { - error = request_irq(client->irq, qt2160_irq, - IRQF_TRIGGER_FALLING, "qt2160", qt2160); + error = devm_request_irq(dev, client->irq, qt2160_irq, + IRQF_TRIGGER_FALLING, "qt2160", qt2160); if (error) { dev_err(&client->dev, "failed to allocate irq %d\n", client->irq); - goto err_free_mem; + return error; } } error = qt2160_register_leds(qt2160); if (error) { dev_err(&client->dev, "Failed to register leds\n"); - goto err_free_irq; + return error; } error = input_register_device(qt2160->input); @@ -422,29 +422,21 @@ static int qt2160_probe(struct i2c_client *client) err_unregister_leds: qt2160_unregister_leds(qt2160); -err_free_irq: - if (client->irq) - free_irq(client->irq, qt2160); -err_free_mem: - input_free_device(input); - kfree(qt2160); return error; } static void qt2160_remove(struct i2c_client *client) { struct qt2160_data *qt2160 = i2c_get_clientdata(client); + struct device *dev = &client->dev; qt2160_unregister_leds(qt2160); /* Release IRQ so no queue will be scheduled */ if (client->irq) - free_irq(client->irq, qt2160); + devm_free_irq(dev, client->irq, qt2160); cancel_delayed_work_sync(&qt2160->dwork); - - input_unregister_device(qt2160->input); - kfree(qt2160); } static const struct i2c_device_id qt2160_idtable[] = { From patchwork Fri Jul 14 08:06:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?5p2O5oms6Z+s?= X-Patchwork-Id: 120322 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:a6b2:0:b0:3e4:2afc:c1 with SMTP id c18csp2350975vqm; Fri, 14 Jul 2023 01:17:23 -0700 (PDT) X-Google-Smtp-Source: APBJJlGVSj7lx3jryk9jwLdN08et35f/FoqqkUYkHQoOJnuadw0HTbqlv8NoiSLsuKYKxkn7LjO9 X-Received: by 2002:a17:907:2bcf:b0:992:1653:3406 with SMTP id gv15-20020a1709072bcf00b0099216533406mr2956921ejc.73.1689322643054; Fri, 14 Jul 2023 01:17:23 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1689322643; cv=pass; d=google.com; s=arc-20160816; b=F8e+DcG5zCGYsWa0xX8beFnEuRG8W6UUzA44ZT3O7L1CVn/78MbAa5wZlWw38WrqUZ vKRWsyJrejFan+Ze0u/TdP8pn19y0kA8TjfLW82+Udbbmq+2ox0bLEXVZq9DEqmJM/2G 6pOhCSkrtlgE7OnE03gfMDGl5XTSSvxRYe3ezcKmJU4Q8ZrRPjDKVZWGjR8uN25VII2I yJL9dEsrmkA6ZOXooT3lPii6/ELIduf34qdI4X0DQh5bbcBx8yqM9MBSuiIC0StAWzeH yDN2wNLs8bG8dd5+dYTMRyM5E6SnIPzKmfaKDhOrl5mbgDw0lMWr5O0MEUX6H7ZtXKI6 MHHA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=XYvLDm/pKKUutNnQiuINiUO7YGK/iWMOkQoVBqqH2OI=; fh=JUedBQP3ikZOTfEcLZ/CwQjRcEaMwBzK/5fSDUEaspM=; b=tEXwq3ncGHnn78sR0aFjV2cl+OVZRZovbRxworokQo+I2b2oj+nMb5xz+gh97h8jyF OKH84ZCBSd6YAGoJ5ZXS1RKog0nficRL6LpwdAmJzoGhvrA5fTMQSLmPB8bBxEIWGear FosNqXtmUNQw6O78GKNLE4NPoCcWBXhK8glfYRt2DCXCI81QUqpHeQwymQ7keMFyzX40 Nf4Wg072KuLqFMVBTlUvATUfAkwyCBG8WW4hi4kowGkdd32tIHIsKzLnlhIj92rSCS4f JRwqlc840FOl93Sao8i9xyM9wlm33F0qV9OO33LhEmNqzRMrsVxEN8+6O+v1oRIYPyEp ct3Q== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@vivo.com header.s=selector2 header.b=KJH9+z0x; arc=pass (i=1 spf=pass spfdomain=vivo.com dkim=pass dkdomain=vivo.com dmarc=pass fromdomain=vivo.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=vivo.com Received: from out1.vger.email (out1.vger.email. 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Signed-off-by: Yangtao Li --- drivers/input/keyboard/lm8323.c | 41 +++++++++++---------------------- 1 file changed, 14 insertions(+), 27 deletions(-) diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c index 3964f6e0f6af..d6aa4daad3ef 100644 --- a/drivers/input/keyboard/lm8323.c +++ b/drivers/input/keyboard/lm8323.c @@ -618,6 +618,7 @@ static DEVICE_ATTR(disable_kp, 0644, lm8323_show_disable, lm8323_set_disable); static int lm8323_probe(struct i2c_client *client) { struct lm8323_platform_data *pdata = dev_get_platdata(&client->dev); + struct device *dev = &client->dev; struct input_dev *idev; struct lm8323_chip *lm; int pwm; @@ -642,12 +643,10 @@ static int lm8323_probe(struct i2c_client *client) return -EINVAL; } - lm = kzalloc(sizeof *lm, GFP_KERNEL); - idev = input_allocate_device(); - if (!lm || !idev) { - err = -ENOMEM; - goto fail1; - } + lm = devm_kzalloc(dev, sizeof(*lm), GFP_KERNEL); + idev = devm_input_allocate_device(dev); + if (!lm || !idev) + return -ENOMEM; lm->client = client; lm->idev = idev; @@ -684,21 +683,20 @@ static int lm8323_probe(struct i2c_client *client) /* If a true probe check the device */ if (lm8323_read_id(lm, data) != 0) { dev_err(&client->dev, "device not found\n"); - err = -ENODEV; - goto fail1; + return -ENODEV; } for (pwm = 0; pwm < LM8323_NUM_PWMS; pwm++) { err = init_pwm(lm, pwm + 1, &client->dev, pdata->pwm_names[pwm]); if (err < 0) - goto fail2; + goto fail1; } lm->kp_enabled = true; err = device_create_file(&client->dev, &dev_attr_disable_kp); if (err < 0) - goto fail2; + goto fail1; idev->name = pdata->name ? : "LM8323 keypad"; snprintf(lm->phys, sizeof(lm->phys), @@ -719,14 +717,14 @@ static int lm8323_probe(struct i2c_client *client) err = input_register_device(idev); if (err) { dev_dbg(&client->dev, "error registering input device\n"); - goto fail3; + goto fail2; } - err = request_threaded_irq(client->irq, NULL, lm8323_irq, - IRQF_TRIGGER_LOW|IRQF_ONESHOT, "lm8323", lm); + err = devm_request_threaded_irq(dev, client->irq, NULL, lm8323_irq, + IRQF_TRIGGER_LOW|IRQF_ONESHOT, "lm8323", lm); if (err) { dev_err(&client->dev, "could not get IRQ %d\n", client->irq); - goto fail4; + goto fail2; } i2c_set_clientdata(client, lm); @@ -736,18 +734,12 @@ static int lm8323_probe(struct i2c_client *client) return 0; -fail4: - input_unregister_device(idev); - idev = NULL; -fail3: - device_remove_file(&client->dev, &dev_attr_disable_kp); fail2: + device_remove_file(&client->dev, &dev_attr_disable_kp); +fail1: while (--pwm >= 0) if (lm->pwm[pwm].enabled) led_classdev_unregister(&lm->pwm[pwm].cdev); -fail1: - input_free_device(idev); - kfree(lm); return err; } @@ -757,17 +749,12 @@ static void lm8323_remove(struct i2c_client *client) int i; disable_irq_wake(client->irq); - free_irq(client->irq, lm); - - input_unregister_device(lm->idev); device_remove_file(&lm->client->dev, &dev_attr_disable_kp); for (i = 0; i < 3; i++) if (lm->pwm[i].enabled) led_classdev_unregister(&lm->pwm[i].cdev); - - kfree(lm); } /*