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[2620:137:e000::1:20]) by mx.google.com with ESMTP id e14-20020a056402190e00b004635dccd3casi8931344edz.57.2022.11.01.08.37.43; Tue, 01 Nov 2022 08:38:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=MjqRdx90; 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=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231339AbiKAPON (ORCPT + 99 others); Tue, 1 Nov 2022 11:14:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36728 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230442AbiKAPNz (ORCPT ); Tue, 1 Nov 2022 11:13:55 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B35A1F9FB; Tue, 1 Nov 2022 08:09:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667315371; x=1698851371; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ak/4T+4EA30gwIfd/EobbLy7FhELRXx6beNhV222/eY=; b=MjqRdx90Blmf/E8VlqBSK5+63Ko/vsPuSuOK8b07rhYzK7j4Sldql67u q9lzSxTJz7TEEMwyyoCO1ytVe4t93djNiV17mB7EtIZLQaq/2s2JJ/n6j 9zXistURKbCoqyazR3vkat1bS5CCkBfD3AlbFRAjHsWzFVHqZz3yM5shL dyXMbvYzhesHdwD7cX8enBPsAXEauu+Sr/6k20p+P6NOU89lWRliXAtc8 hvc1tf8J4DSx8KCGgBMlVX1ZITdu74+9ZHDNcA8xBJibS8REGF+c9q2iE vDXPIaX4Xn6niBaEjaScAHVZLjnLI70gEjzUvpyXSd1tkbMl7IWzbKGaa g==; X-IronPort-AV: E=McAfee;i="6500,9779,10518"; a="395468736" X-IronPort-AV: E=Sophos;i="5.95,231,1661842800"; d="scan'208";a="395468736" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Nov 2022 08:09:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10518"; a="667221091" X-IronPort-AV: E=Sophos;i="5.95,231,1661842800"; d="scan'208";a="667221091" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga001.jf.intel.com with ESMTP; 01 Nov 2022 08:09:29 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 61770D0; Tue, 1 Nov 2022 17:09:52 +0200 (EET) From: Andy Shevchenko To: Javier Martinez Canillas , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Helge Deller , Andy Shevchenko Subject: [PATCH v1 2/2] fbdev: ssd1307fb: Drop duplicate NULL checks for PWM APIs Date: Tue, 1 Nov 2022 17:09:47 +0200 Message-Id: <20221101150947.67377-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221101150947.67377-1-andriy.shevchenko@linux.intel.com> References: <20221101150947.67377-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-5.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1748308682104823605?= X-GMAIL-MSGID: =?utf-8?q?1748308682104823605?= pwm_disable() and pwm_put() are NULL-aware, no need to duplicate the check in the caller. Signed-off-by: Andy Shevchenko --- drivers/video/fbdev/ssd1307fb.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index 5c891aa00d59..046b9990d27c 100644 --- a/drivers/video/fbdev/ssd1307fb.c +++ b/drivers/video/fbdev/ssd1307fb.c @@ -803,10 +803,8 @@ static int ssd1307fb_probe(struct i2c_client *client) bl_init_error: unregister_framebuffer(info); panel_init_error: - if (par->device_info->need_pwm) { - pwm_disable(par->pwm); - pwm_put(par->pwm); - } + pwm_disable(par->pwm); + pwm_put(par->pwm); regulator_enable_error: if (par->vbat_reg) regulator_disable(par->vbat_reg); @@ -827,10 +825,8 @@ static void ssd1307fb_remove(struct i2c_client *client) backlight_device_unregister(info->bl_dev); unregister_framebuffer(info); - if (par->device_info->need_pwm) { - pwm_disable(par->pwm); - pwm_put(par->pwm); - } + pwm_disable(par->pwm); + pwm_put(par->pwm); if (par->vbat_reg) regulator_disable(par->vbat_reg); fb_deferred_io_cleanup(info);