From: Bjorn Andersson Date: Sat, 30 May 2026 20:44:16 +0000 (+0100) Subject: slimbus: qcom-ngd-ctrl: Fix probe error path ordering X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=2c22ff152d380ec3d3af099fa05d0ac5ca9b4c1e;p=thirdparty%2Flinux.git slimbus: qcom-ngd-ctrl: Fix probe error path ordering qcom_slim_ngd_ctrl_probe() first registers the SSR callback then allocates the PDR context, as such the error path needs to come in opposite order to allow us to unroll each step. Fixes: 16f14551d0df ("slimbus: qcom-ngd: cleanup in probe error path") Cc: stable@vger.kernel.org Reviewed-by: Dmitry Baryshkov Reviewed-by: Mukesh Ojha Signed-off-by: Bjorn Andersson Signed-off-by: Srinivas Kandagatla Link: https://patch.msgid.link/20260530204421.116824-4-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 47ba9fb34d25..6b91a6f11cb6 100644 --- a/drivers/slimbus/qcom-ngd-ctrl.c +++ b/drivers/slimbus/qcom-ngd-ctrl.c @@ -1660,22 +1660,21 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev) if (IS_ERR(ctrl->pdr)) { ret = dev_err_probe(dev, PTR_ERR(ctrl->pdr), "Failed to init PDR handle\n"); - goto err_pdr_alloc; + goto err_unregister_ssr; } pds = pdr_add_lookup(ctrl->pdr, "avs/audio", "msm/adsp/audio_pd"); if (IS_ERR(pds) && PTR_ERR(pds) != -EALREADY) { ret = dev_err_probe(dev, PTR_ERR(pds), "pdr add lookup failed\n"); - goto err_pdr_lookup; + goto err_pdr_release; } return of_qcom_slim_ngd_register(dev, ctrl); -err_pdr_alloc: - qcom_unregister_ssr_notifier(ctrl->notifier, &ctrl->nb); - -err_pdr_lookup: +err_pdr_release: pdr_handle_release(ctrl->pdr); +err_unregister_ssr: + qcom_unregister_ssr_notifier(ctrl->notifier, &ctrl->nb); return ret; }