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([178.197.222.113]) by smtp.gmail.com with ESMTPSA id x20-20020aa7cd94000000b0051dfa2e30b2sm653854edv.9.2023.08.10.03.47.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Aug 2023 03:47:52 -0700 (PDT) From: Krzysztof Kozlowski To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Heiko Stuebner , Nathan Chancellor , Nick Desaulniers , Tom Rix , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, llvm@lists.linux.dev Cc: Andi Shyti , Krzysztof Kozlowski Subject: [PATCH 1/4] ASoC: aw88261: Fix unitialized ret of aw88261_reg_update() Date: Thu, 10 Aug 2023 12:47:43 +0200 Message-Id: <20230810104749.164827-1-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS 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: INBOX X-GMAIL-THRID: 1773840833931530362 X-GMAIL-MSGID: 1773840833931530362 There is a branch in if() clause where aw88261_reg_update() could return uninitialized value. Pounted out by W=1 clang build: sound/soc/codecs/aw88261.c:651:7: error: variable 'ret' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (aw_dev->prof_cur != aw_dev->prof_index) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sound/soc/codecs/aw88261.c:660:9: note: uninitialized use occurs here return ret; ^~~ sound/soc/codecs/aw88261.c:651:3: note: remove the 'if' if its condition is always true if (aw_dev->prof_cur != aw_dev->prof_index) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Krzysztof Kozlowski --- sound/soc/codecs/aw88261.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/aw88261.c b/sound/soc/codecs/aw88261.c index 82923b454dd4..fddba2f2de41 100644 --- a/sound/soc/codecs/aw88261.c +++ b/sound/soc/codecs/aw88261.c @@ -636,7 +636,7 @@ static int aw88261_dev_stop(struct aw_device *aw_dev) static int aw88261_reg_update(struct aw88261 *aw88261, bool force) { struct aw_device *aw_dev = aw88261->aw_pa; - int ret; + int ret = 0; if (force) { ret = regmap_write(aw_dev->regmap, From patchwork Thu Aug 10 10:47:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 133882 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b824:0:b0:3f2:4152:657d with SMTP id z4csp337835vqi; Thu, 10 Aug 2023 04:07:50 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFqy6XqSIZy8SqReCKkfiQ3IJmTkfUfK12mpXs03aJY6O+SNJCilmeKu2/KEYR5owstfaLS X-Received: by 2002:a17:906:2259:b0:99c:47a:8bd5 with SMTP id 25-20020a170906225900b0099c047a8bd5mr1741922ejr.65.1691665670153; Thu, 10 Aug 2023 04:07:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1691665670; cv=none; d=google.com; s=arc-20160816; b=HjaApc64sv/3IV9gSH0XZkqhxjMUWgwl+Dg7RRUCp1BgRst8q2WmO2NKfy/X3D+Lsk 0Oe8wIhrrJ5HQ6I07MnJ078L5uZeYLVRS1AEC4sCerKVYuN6CO5YKtjvtfxwB92l7q8O tAK/Mn9yfKWli/7UhqzVPIQVsFNsUOHb28F3/Miu9FOKhyLObDnFCl1FCav0n/FN9Zm9 HsnlWec3Eaj5X87TcFpI6xSIYT/QJVzgoKOzr8lc+AmY7Awgjrnjl2lOo70gDbzJEAuE 6h1mu8jwjJKmnrZnhn6k8YCV2+mjIWnscph1bDEF6tEpBz75bCZ96dKipSsu4xWfgS1W 7QEQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=wdCk7OUtlyVla0geNv76Vk4CNU64Mjej9PSyuuwP9Mg=; fh=97YFSTdQHuZ6wZ9hRLTEZykN+xe/kLV1srASPGObO7k=; b=gW0bUm4hFwzOjpa2KnQZq8t9a72JRufUt6vaWbNETCIVNpSrJGEp9VjW8yOZ7bvaTF muM0UUVkeWEzzegNMtk4L3ZBndA1+jF/8re6pJmExdYfQ/SQFhoUijWzPMciNdhKAV4x tMsxZScHoBG1hGac47qSGs2ffc8PyH0R9lSPFCe4FReuwovbtU2MkiCEwCxk0SdC3w4N ZEvdeoICP8NRNipo37d7UHWl6epqJO0n/qO4daPV8i5inNrbM49DfMcMLAprHyGgJkN+ 6eKJOPKyohDUHbyiZuPKqzt8OrkNOt+322SuHXml7/AHG7/jivs+T3+8DiYfP9CAP3AU Rb0w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=zfeXdylh; 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=linaro.org Received: from out1.vger.email (out1.vger.email. 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([178.197.222.113]) by smtp.gmail.com with ESMTPSA id x20-20020aa7cd94000000b0051dfa2e30b2sm653854edv.9.2023.08.10.03.47.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Aug 2023 03:47:56 -0700 (PDT) From: Krzysztof Kozlowski To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Heiko Stuebner , Nathan Chancellor , Nick Desaulniers , Tom Rix , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, llvm@lists.linux.dev Cc: Andi Shyti , Krzysztof Kozlowski Subject: [PATCH 2/4] ASoC: codecs: tlv320aic32x4: Fix Wvoid-pointer-to-enum-cast warning Date: Thu, 10 Aug 2023 12:47:45 +0200 Message-Id: <20230810104749.164827-3-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230810104749.164827-1-krzysztof.kozlowski@linaro.org> References: <20230810104749.164827-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS 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: INBOX X-GMAIL-THRID: 1773840021356943982 X-GMAIL-MSGID: 1773840021356943982 'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: tlv320aic32x4.c:1352:18: error: cast to smaller integer type 'enum aic32x4_type' from 'void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski --- sound/soc/codecs/tlv320aic32x4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index ffe1828a4b7e..6829834a412f 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -1349,7 +1349,7 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap) return -ENOMEM; aic32x4->dev = dev; - aic32x4->type = (enum aic32x4_type)dev_get_drvdata(dev); + aic32x4->type = (uintptr_t)dev_get_drvdata(dev); dev_set_drvdata(dev, aic32x4); From patchwork Thu Aug 10 10:47:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 133893 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b824:0:b0:3f2:4152:657d with SMTP id z4csp341563vqi; Thu, 10 Aug 2023 04:14:08 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFJs6pN/EnzP4JMHKaL3S90taI4NhKFCSOiupmiZfjz1qdGhSBUdsN92PV5NwA0rxuTGEc7 X-Received: by 2002:a17:90a:5a43:b0:269:38c2:dbd8 with SMTP id m3-20020a17090a5a4300b0026938c2dbd8mr1550588pji.25.1691666047919; Thu, 10 Aug 2023 04:14:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1691666047; cv=none; d=google.com; s=arc-20160816; b=BZacoagKErJLPDTIo7KUCDe6tm59OXTdiXeDRDJijaFF4RGE2vqs/dDWkhz+CvWdzQ H+lqHG0+l6ocxSeMOpfCMsu4ObFjyHUmvtiMPpKplW3Jyu732M/nTb9PlWDeaX6MeM+u g2R9Cy+YyReO0q0jRtUWVIzwt/rlq/ADj4Ld1FsydtBFRSWibRAr2qZ0RageL0tciE/S JYsqpvqABGAbafcg2j/UIO88uFSG+Pzlfunxl/2wBvCidsjd9p0ZHzgaWNOfBTQRj8j7 XN79kPUGP7MEtOEUzIHn7cntys+COnM/fTc6/oKWQPSxDRPCKMZn9kARcNBubazvhSI/ o7rA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=UpZqgVo2zkbi2B7sOh6o48YWO5812KC5/SRbTNsfhC4=; fh=97YFSTdQHuZ6wZ9hRLTEZykN+xe/kLV1srASPGObO7k=; b=vOdg3e5dfVzhfGjNmf8WDnQX0WAXF7APciVS+DMKTm/FWz0qr1kiLzoIluRORq6e6T Dzh1qwcEL8fJmZ1g4cPo+a+fxFRnbJpnKj6ng2wtYyQKvBRMqY0DHq6ZH368le7j76SK Zfi+ujP6l4gZU+lTE2wZwjzjsaD8SEEyoCgMNcqAxzVRU+QJ9YV93aQFHVEIt14nEqy7 8dTgCJ+KKP7NjCdL2ZKWMB859DwItEMJ3dF744b6fEB3ta0Uoz17NxV1kXCR2Y7fskMT zaQAgt8u0QUEs2kfQTO5oUwFdnChZ7agcGyBqCtgXvPutN39PorN7rt0M5ySbGm5ofsN Mfiw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b="KMQ/zCzP"; 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=linaro.org Received: from out1.vger.email (out1.vger.email. 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([178.197.222.113]) by smtp.gmail.com with ESMTPSA id x20-20020aa7cd94000000b0051dfa2e30b2sm653854edv.9.2023.08.10.03.47.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Aug 2023 03:47:59 -0700 (PDT) From: Krzysztof Kozlowski To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Heiko Stuebner , Nathan Chancellor , Nick Desaulniers , Tom Rix , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, llvm@lists.linux.dev Cc: Andi Shyti , Krzysztof Kozlowski Subject: [PATCH 3/4] ASoC: codecs: wm8904: Fix Wvoid-pointer-to-enum-cast warning Date: Thu, 10 Aug 2023 12:47:47 +0200 Message-Id: <20230810104749.164827-5-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230810104749.164827-1-krzysztof.kozlowski@linaro.org> References: <20230810104749.164827-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS 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: INBOX X-GMAIL-THRID: 1773840417859950297 X-GMAIL-MSGID: 1773840417859950297 'devtype' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: wm8904.c:2205:21: error: cast to smaller integer type 'enum wm8904_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski --- sound/soc/codecs/wm8904.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index 60319b468fb2..829bf055622a 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -2202,7 +2202,7 @@ static int wm8904_i2c_probe(struct i2c_client *i2c) match = of_match_node(wm8904_of_match, i2c->dev.of_node); if (match == NULL) return -EINVAL; - wm8904->devtype = (enum wm8904_type)match->data; + wm8904->devtype = (uintptr_t)match->data; } else { const struct i2c_device_id *id = i2c_match_id(wm8904_i2c_id, i2c); From patchwork Thu Aug 10 10:47:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 133887 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b824:0:b0:3f2:4152:657d with SMTP id z4csp341250vqi; Thu, 10 Aug 2023 04:13:39 -0700 (PDT) X-Google-Smtp-Source: AGHT+IERyHDzLeQxj/00jk/9P3gvZ7KNeObkXPrRl3GUkUZuUSTCBzY5+0KoY1oKk1N/UrMTg4sZ X-Received: by 2002:a17:902:ecc1:b0:1bb:32de:95c5 with SMTP id a1-20020a170902ecc100b001bb32de95c5mr1987233plh.65.1691666019116; Thu, 10 Aug 2023 04:13:39 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1691666019; cv=none; d=google.com; s=arc-20160816; b=GJ+RxRP28njuQnI/GtQ1VZNUqdTyRxKmBw6aWSTy5JfUvfRPokJxd/25Bwvlb1Myq/ ksal4Mon2iKGhfJpbc6baxA0GHIdwJC2x5UxxxX6bVrNnMccdvFpGdptS7gw2A2UQJme DtQo5ptMbCCUP8oS/RlYXhWzGnxygVgwBeRK0Y4RXxguq1QC54agcXJppp7WfU1VapOn zX6B90KHB1Q+XSzln/gywtTYBE0EgnDSqc1GmMO0UaokJ9PQ2i6StRCjbu2LqmivUdCf B6LrwNHOu/BnpxRyNpJLiroMWsHlKj9AXAIhfcuO3+FQ39spqAMYVIKD9uM4Bxo8Ntjl wpOw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=qzMSq7HLSHN1HFLKAp83kiHFzC/dRhYUs++4UrDqaOA=; fh=97YFSTdQHuZ6wZ9hRLTEZykN+xe/kLV1srASPGObO7k=; b=L0+mpCWovFt2V3yfyvKIYrOywgQr0jJUnxb2ot/BU/BLai9LELoGrU2a/iozqgh0ek 3IdquPNii7fCKTzMfbAQZijdSisjc/j57hLfcTckb9gXr0UtQOwwMxN2BrJt7VzVl1Yr JZ9MATxaX8V5Y/YNaMilhwZc2c2cVs5/IRr/rO5BihkUauoPKAmhTBOaPG01F3asoL0n IosE6LCS2LL5IzwSzygsqIZBa0PbbDF7b8OyD2B+yC9irIxcjhbLq/BxA8DpFS1iFePa mDNF2vQT1uF6UbDWnxHv5otFcpDelQEqzL0WRYNTBuk/z9NwsrizufgK+t+Bf4zJ9rna mI3A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=ClILBq+M; 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=linaro.org Received: from out1.vger.email (out1.vger.email. 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([178.197.222.113]) by smtp.gmail.com with ESMTPSA id x20-20020aa7cd94000000b0051dfa2e30b2sm653854edv.9.2023.08.10.03.48.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Aug 2023 03:48:02 -0700 (PDT) From: Krzysztof Kozlowski To: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Heiko Stuebner , Nathan Chancellor , Nick Desaulniers , Tom Rix , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, llvm@lists.linux.dev Cc: Andi Shyti , Krzysztof Kozlowski Subject: [PATCH 4/4] ASoC: rockchip: Fix Wvoid-pointer-to-enum-cast warning Date: Thu, 10 Aug 2023 12:47:49 +0200 Message-Id: <20230810104749.164827-7-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230810104749.164827-1-krzysztof.kozlowski@linaro.org> References: <20230810104749.164827-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS 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: INBOX X-GMAIL-THRID: 1773840387714018785 X-GMAIL-MSGID: 1773840387714018785 'version' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: rockchip_pdm.c:587:18: error: cast to smaller integer type 'enum rk_pdm_version' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski --- sound/soc/rockchip/rockchip_pdm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index 52f9aae60be8..678989b25e57 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -584,7 +584,7 @@ static int rockchip_pdm_probe(struct platform_device *pdev) match = of_match_device(rockchip_pdm_match, &pdev->dev); if (match) - pdm->version = (enum rk_pdm_version)match->data; + pdm->version = (uintptr_t)match->data; if (pdm->version == RK_PDM_RK3308) { pdm->reset = devm_reset_control_get(&pdev->dev, "pdm-m");