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Wysocki" , Danilo Krummrich , Jonathan Corbet , Shuah Khan , Tejun Heo , Lai Jiangshan , Tobias Schrammm , Sebastian Reichel , Andy Shevchenko , Dan Carpenter , Krzysztof Kozlowski , Lee Jones , Dzmitry Sankouski , Matthias Brugger , AngeloGioacchino Del Regno , Benson Leung , Tzung-Bi Shih Cc: Matti Vaittinen , driver-core@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, chrome-platform@lists.linux.dev, stable@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1414; i=krzysztof.kozlowski@oss.qualcomm.com; h=from:subject:message-id; bh=7qKBwP4RT8UWSNgGCGoui9ZGSKnXjO7Z7xGXOQ+rwgg=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBpqfmaTscz30XpaIVrSvMJ9NmAZXBjaoCJD1Qtu MsSty3dB5+JAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaan5mgAKCRDBN2bmhouD 15pAD/4uItAh0+Y/646A3SxgJMd3qGhnE6oah8kL+B+QDXVcgNkJZNqpTsWPqg1ukrpJ0ToFsQR RNiOC1FeiFP5X7vtMQJ3v4EOLkUXa0zCrnD+c1aO1FcMnG0Y7gZH+ugMGwOuPFct+bs88d/v49S ybptu2xzXKXKBEfAo84Y7OumSKn/LvtJUAk8kBIb8KDuEMZl4r2havJm78odbmy/l7+v9D6T5sH DPzVfzNJDdZxNGOQ6OcHWvqDGeNOCv54whjFfsAOEtdgR/5SPJoA4pUbUCWh3RsOMBNnP5h6hSF njKtVt2sOP9g2NsX7XKxyDgmUGmg0rLdisILsDZYnguu90Woj+1e4/S3JdqSgdurRvABYmrgiuq XQwY8Q6YuGYiMzqX+g5ZvpNN3/9o6ZI7SwqCKrkFeZ7AQaDocx911KL+I/1QlDyP+84NFDreBkM 2Gj2nSEHDsqtUaRbvrwIAp1Vg4pE9vJrx9fVg6xi/PRznBpoB2kcPOd7BtrCcmYzdMrB/nhq9sC tYQqUety3kdK+MSAl70WKyZ7gGpo7fPGOTKz8HXxVEeHiGr+iBOg/MEgylptG4P56NqHhcXWMBs xZ0iALks8NvYwqQkLYn2+xyFH3k3z7qEemupGFvVcDLHVbAD/zRk6XrL0Pp2cZXlzqwyenzorOv 8p1FNzzDKoAJdpg== X-Developer-Key: i=krzysztof.kozlowski@oss.qualcomm.com; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B X-Proofpoint-ORIG-GUID: 9Dzw8KPu9bqchtb-wz-wNTQOY161RDkY X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzA1MDE4NSBTYWx0ZWRfX0XAUZjZrJrsc Emu8sULHHRtpYTZGgxIks/f+1IHMnoTqsy3fsPiPJnFuUMH5vNNs/Gk9zybiM0g7fq5jqb4nkHM PJ1WuX30exWoShjhHOSA/dz1XWj4IYYlhVyvLhZ3oBdzXJcXQ74I3cvCy0Iwv3GvZozyHL0wnbF bUAwH69ZjoR4XhYQ3FZTwCV/g53eW3Ww98+0GxTS8JZAJyzHl453Q2ZPXHmq75zKm4+J+HFIF0U SkYH5m6sUU24DEJgpAdxb6SCnb1Wjz1vIEMNADal456I+bXA6M4UqS67bkdfILpqi+4KkIHQLOV AL2HaHbrYREa6UI5R0Jdo9uijzQJ3i+3MsdwLdreU+4Rlt5GDVD8cpCO7F2vw6RJamLKZ9+tG/m cFZPiH7pcjT/MYda9uS32NXsv0bkvkQW/INGLHQUb2tCd68tzJd8o1c0GWxaNmsZpkidotzX8R1 eY3GJ01AZ1PO2vr2+tA== X-Authority-Analysis: v=2.4 cv=aOb9aL9m c=1 sm=1 tr=0 ts=69a9f9ab cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=gOEeR9iKwsj33Yj5oN/cWg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=zwXKoDzk-DkgMqbABcEA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-GUID: 9Dzw8KPu9bqchtb-wz-wNTQOY161RDkY X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-05_06,2026-03-04_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 bulkscore=0 clxscore=1015 adultscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 malwarescore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603050185 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260305_134620_929260_174377E7 X-CRM114-Status: GOOD ( 15.81 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Use devm interface so allocated workqueue will be freed during device removal and error paths, thus fixing a memory leak. Change is not equivalent in the workqueue itself: use non-legacy API which does not set (__WQ_LEGACY | WQ_MEM_RECLAIM). The workqueue is used to read updated data from the battery, thus there is no point to run it for memory reclaim. Cc: Fixes: b4c7715c10c1 ("power: supply: add CellWise cw2015 fuel gauge driver") Signed-off-by: Krzysztof Kozlowski --- Depends on devm_xxx() from earlier patches. Changes in v2: 1. Use devm_alloc_ordered_workqueue(), mention this in commit msg --- drivers/power/supply/cw2015_battery.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/cw2015_battery.c b/drivers/power/supply/cw2015_battery.c index a05dcc4a48f2..286524d2318c 100644 --- a/drivers/power/supply/cw2015_battery.c +++ b/drivers/power/supply/cw2015_battery.c @@ -694,7 +694,8 @@ static int cw_bat_probe(struct i2c_client *client) "No monitored battery, some properties will be missing\n"); } - cw_bat->battery_workqueue = create_singlethread_workqueue("rk_battery"); + cw_bat->battery_workqueue = devm_alloc_ordered_workqueue(&client->dev, + "rk_battery", 0); if (!cw_bat->battery_workqueue) return -ENOMEM; -- 2.51.0