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[2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-59e44d299a5sm1201940e87.63.2026.02.07.02.28.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Feb 2026 02:28:54 -0800 (PST) From: Dmitry Baryshkov Date: Sat, 07 Feb 2026 12:28:52 +0200 Subject: [PATCH] power: sequencing: qcom-wcn: fix error path for VDDIO handling Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260207-fix-wcn39xx-v1-1-df0606108ce2@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAOMTh2kC/x2MQQqAIBQFryJ/nWAGRl0lWlg9628sFEqQ7t6n5 TDMVMpIjEyjqpRwc+YzCrSNovXwcYfmTZissc5Y0+vART9r7IZStA/Lhi44C4CkuBJE/7dpft8 PM4kBvF0AAAA= X-Change-ID: 20260207-fix-wcn39xx-afbde3f62eee To: Bartosz Golaszewski Cc: Bartosz Golaszewski , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Dan Carpenter X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1413; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=fdXM5u+EC1F6tBegBz4n/WaPeBMpqUT5SzqO544dUiA=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBphxPkKD1aYtu7YtXcdZp0eQJhlK/9dLPCVqC/e qcww/2+3L+JATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaYcT5AAKCRCLPIo+Aiko 1SEBB/9sr4tCViqVP8Fu+tfnRYEVXaAPzsNlMhylHg+EL5CC4e7rpEXYcXe16IL9QchffD4i/5v RnwlBNH3cn/dlvnshscd94sa6iZMxTedkBwhmEm0asn5nJRh1XKE5CL7DTp6W/cX1TgM4wSI/wb rSfDmow5clJrjLuSBtR5GfLWu6qoO1i3KQ/uSPdZ7FXaw9xwglAHLl7kKo+bV/la+LWxSzZ+GI/ imh0f1eCTP6MJD5aXePZMO+Mb9MLrw4OJS/LXyVxOV8R+VQriAv7xdqvPAXAUtFtnNSo7QiY3ha Jz4DijIsLwMjHDcFW1fwUm4UwmBkulA7sxIHnFCMM+9o7ZH5 X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjA3MDA4MiBTYWx0ZWRfX6l5vPVwvN1lp /zmmcISXhZw3LtFobopyj+Xom4sWY9qCKKMS971R1C3AK0T9RThlbE56PCKCOv/EcPoeXFN3LqN 0TqtMqn0o2klucKz5HqEonuIdjnlyKYklUes7ab2S58oaymzDsmZvZAZ8waotT4tzcdTPosb7Th 88ymr5Q5GCBWw/miUNjz2BRDPd+MrkdQmyIQpRnAltcAvZB9brbWkyucVLineyT+8t280sRRuI1 H1mcT2PPPkRVjlfqoB5oT5JeTZWF0ivAi4OxGVNZEAPHdtt41C1hIpC56d8vnyWXTABpQUbEFLz OkfYEN3L/q8TZLApGh1WEYmKXChrSTl3qJ3AtQC/F8kTIwRVlFjr9rWG+ZJ4ZrWT6FM1VOy878L rQYhIDOAquBKtzmIn4TQ0yKagDelY5elfTw6iTsW0if/Mj7paw1Etw7IWLoQGGctxhcdqdxgqtl IDWQobf0mMQ+RLMIV1Q== X-Proofpoint-GUID: JEDlbpMbK3R1ebp3cg932haPWQOUZ5rD X-Authority-Analysis: v=2.4 cv=ft/RpV4f c=1 sm=1 tr=0 ts=698713e8 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=VwQbUJbxAAAA:8 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=-tBD5Kq2AfAjgSKCxPcA:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: JEDlbpMbK3R1ebp3cg932haPWQOUZ5rD X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-06_05,2026-02-05_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 phishscore=0 clxscore=1015 malwarescore=0 lowpriorityscore=0 adultscore=0 bulkscore=0 spamscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602070082 In case getting VDDIO regulator returned an error, WCN power sequencing driver passes ret to dev_err_probe() as the error code, however it is known that ret is 0 at this point. Pass PTR_ERR(ctx->vddio) instead. Fixes: 0eb85f468ef5 ("power: sequencing: qcom-wcn: add support for WCN39xx") Reported-by: Dan Carpenter Closes: https://lore.kernel.org/r/aYXvQxKqmjP_sdCd@stanley.mountain/ Signed-off-by: Dmitry Baryshkov --- drivers/power/sequencing/pwrseq-qcom-wcn.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/sequencing/pwrseq-qcom-wcn.c b/drivers/power/seq= uencing/pwrseq-qcom-wcn.c index 46a484b0b5a1..b55b4317e21b 100644 --- a/drivers/power/sequencing/pwrseq-qcom-wcn.c +++ b/drivers/power/sequencing/pwrseq-qcom-wcn.c @@ -489,7 +489,7 @@ static int pwrseq_qcom_wcn_probe(struct platform_device= *pdev) if (ctx->pdata->has_vddio) { ctx->vddio =3D devm_regulator_get(dev, "vddio"); if (IS_ERR(ctx->vddio)) - return dev_err_probe(dev, ret, "Failed to get VDDIO\n"); + return dev_err_probe(dev, PTR_ERR(ctx->vddio), "Failed to get VDDIO\n"); } =20 ctx->bt_gpio =3D devm_gpiod_get_optional(dev, "bt-enable", GPIOD_OUT_LOW); --- base-commit: 5c009020744fe129e4728e71c44a6c7816c9105e change-id: 20260207-fix-wcn39xx-afbde3f62eee Best regards, --=20 With best wishes Dmitry