From: Bjorn Andersson Date: Sat, 30 May 2026 20:44:20 +0000 (+0100) Subject: slimbus: qcom-ngd-ctrl: Balance pm_runtime enablement for NGD X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=6a003446b725c44b9e3ffa111b0effbaa2d43085;p=thirdparty%2Fkernel%2Flinux.git slimbus: qcom-ngd-ctrl: Balance pm_runtime enablement for NGD The pm_runtime_enable() and pm_runtime_use_autosuspend() calls are supposed to be balanced on exit, add these calls. Fixes: 917809e2280b ("slimbus: ngd: Add qcom SLIMBus NGD driver") Cc: stable@vger.kernel.org Signed-off-by: Bjorn Andersson Signed-off-by: Srinivas Kandagatla Link: https://patch.msgid.link/20260530204421.116824-8-srini@kernel.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c index 540a62999655..8b207efeadbc 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -1582,8 +1582,11 @@ static int qcom_slim_ngd_probe(struct platform_device *pdev) pm_runtime_enable(dev); pm_runtime_get_noresume(dev); ret = qcom_slim_ngd_qmi_svc_event_init(ctrl); - if (ret) + if (ret) { dev_err(&pdev->dev, "QMI service registration failed:%d", ret); + pm_runtime_dont_use_autosuspend(dev); + pm_runtime_disable(dev); + } return ret; } @@ -1696,6 +1699,7 @@ static void qcom_slim_ngd_remove(struct platform_device *pdev) { struct qcom_slim_ngd_ctrl *ctrl = platform_get_drvdata(pdev); + pm_runtime_dont_use_autosuspend(&pdev->dev); pm_runtime_disable(&pdev->dev); qcom_slim_ngd_enable(ctrl, false); qcom_slim_ngd_exit_dma(ctrl);