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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, Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1981; i=krzysztof.kozlowski@oss.qualcomm.com; h=from:subject:message-id; bh=NEUpXBPJ9dEtS2fWmU+0dR2QDjspzcgcqiZEmv2uSmU=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBpqfmcNn3k3Rnw/2EcuO2yaMfih5Vsn0i/XXJf8 SvINHHZXpmJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaan5nAAKCRDBN2bmhouD 136hD/9ALKD9SvFh/azG10v3UDLkpNlFun8cFPxOsqHfB7d5jt0wLAMJR5OL/G0gbo4oAOx3rZz T8YEb9fJN8jqmiPiXHZV46OJ6MX4FJxGF3ko3W56lIhjR/GbgdkU4oZZOUDfJjhKmjm52JL4uri Ety79GYKI8agwE1+zQxflWbPZ0ACvbgpu/gSfA1+uImrdNmJrXxnGczTKSzc6/cwKvrfFhRITfK qugeeHB6FJX98OI7B0/y5V/PxLS6HhXfQb28TXxpfHaQi2Z6At+ql1/SaeFX33rIq4NSlV1Z17x 2AQUKGzGhYSQBFE9p/BHznlYMN4+YUsSpkilQJq1FLg50apjcVXWhbRdDTU/QlgGwiy/qn849+R bTeGbErLTERXzbcUgA0JDy01bNziJyp3zcwACGBgVCoc7HyfY1C+ZrrXs55ou4ZUTH74eX8e/75 Bsj6LEgkgws/j26GPyEqX0tUEoKn4KYjr5vjMPiT3B4CjRnm2EIMQA+hd3eVIDLEF1Gx73S//O7 P3uykwrUAg4/KbdSlO4x8Y0oZekuMvA0wECeeIsW6nBX/GLqql/R+MrycZ4s3CzNoILTJJm4VGq aqUNQtFjSZkEGtycfu9T0VqpOY1quTm3MSUX/d9t7UBo0mj5pjjRuYFEc0K/+Auqy76BT2ros/w 1z93nTbelAT8enQ== X-Developer-Key: i=krzysztof.kozlowski@oss.qualcomm.com; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B X-Proofpoint-ORIG-GUID: RD2xHhikCNWNvvpNir71Nz4JwX460zkQ X-Authority-Analysis: v=2.4 cv=Gu9PO01C c=1 sm=1 tr=0 ts=69a9f9b3 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=gOEeR9iKwsj33Yj5oN/cWg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=3EgDlKgDbQZu3HAsDPoA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-GUID: RD2xHhikCNWNvvpNir71Nz4JwX460zkQ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzA1MDE4NSBTYWx0ZWRfX1XxWmoAzROVl 4WCyA9PN4pKzC8PBSixm2FSCofQ/a8QrjsSUOv23Xn7x3yzQOuMAIJaFYPt9gcZP83rjqUWAD6q dvjG/yVO3eLEEni5aQ+stIiiRxtJG/Di230noPHyQUl/fFWCaTjL8ggF0j8dr+IqRVUBT158+nX oRVkvgtZq4MGPtcFYCWrj5I26U54saVfT5qkNXXU42i6z1tUQY+ppH6yh63/gAsnv72dXVn2KXh p1c/2mUc78dxbTvUahacZYdicfiUvWVAyzmEVjV0wk1E2goU3LAfU3TxQ1lgXSqBvSyP5GA/KAx eBUymHmJ07XyHpaHGveyrqN4lM9xAlh3q+y7DNkdEnC04ij8mqw5gUxtaYxX6Ch9hBgfcH8EbuJ zx61+UrSWidOn00ebEBfJNmRG6StCicu6aLyWUjDjhtDXuNCOERb6Vvy2ZGTnew+cQcs48BN/LW T2gO18d0in9gkJglJtg== 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 spamscore=0 lowpriorityscore=0 suspectscore=0 phishscore=0 adultscore=0 impostorscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603050185 Simplify the driver probe function by using devm_alloc_ordered_workqueue() which handles the cleanup already. 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 update power supply data (power_supply_changed()) status, thus there is no point to run it for memory reclaim. Note that dev_name() is not directly used in second argument to prevent possible unlikely parsing any "%" character in device name as format. Signed-off-by: Krzysztof Kozlowski --- Changes in v2: 1. Use devm_alloc_ordered_workqueue(), mention this in commit msg --- drivers/power/supply/mt6370-charger.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/power/supply/mt6370-charger.c b/drivers/power/supply/mt6370-charger.c index e6db961d5818..916556baa854 100644 --- a/drivers/power/supply/mt6370-charger.c +++ b/drivers/power/supply/mt6370-charger.c @@ -761,13 +761,6 @@ static int mt6370_chg_init_psy(struct mt6370_priv *priv) return PTR_ERR_OR_ZERO(priv->psy); } -static void mt6370_chg_destroy_wq(void *data) -{ - struct workqueue_struct *wq = data; - - destroy_workqueue(wq); -} - static irqreturn_t mt6370_attach_i_handler(int irq, void *data) { struct mt6370_priv *priv = data; @@ -893,14 +886,10 @@ static int mt6370_chg_probe(struct platform_device *pdev) priv->attach = MT6370_ATTACH_STAT_DETACH; - priv->wq = create_singlethread_workqueue(dev_name(priv->dev)); + priv->wq = devm_alloc_ordered_workqueue(dev, "%s", 0, dev_name(priv->dev)); if (!priv->wq) return -ENOMEM; - ret = devm_add_action_or_reset(dev, mt6370_chg_destroy_wq, priv->wq); - if (ret) - return ret; - ret = devm_work_autocancel(dev, &priv->bc12_work, mt6370_chg_bc12_work_func); if (ret) return dev_err_probe(dev, ret, "Failed to init bc12 work\n"); -- 2.51.0