linux-kernel - [PATCH 1/2] interconnect: qcom: rpm: fix msm8996 interconnect registration

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Date:   Mon, 13 Mar 2023 09:49:52 +0100
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Georgi Djakov <djakov@...nel.org>
Cc:     Bjorn Andersson <andersson@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Yassine Oudjana <y.oudjana@...tonmail.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>, stable@...r.kernel.org
Subject: [PATCH 1/2] interconnect: qcom: rpm: fix msm8996 interconnect registration

A recent commit broke interconnect provider registration for the msm8996
platform by accidentally removing a conditional when adding the missing
clock disable in the power-domain lookup error path.

Fixes: b6edcc7570b2 ("interconnect: qcom: rpm: fix probe PM domain error handling")
Reported-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
Link: https://lore.kernel.org/r/641d04a3-9236-fe76-a20f-11466a01460e@wanadoo.fr
Cc: stable@...r.kernel.org      # 5.17
Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---
 drivers/interconnect/qcom/icc-rpm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c
index 4d0997b210f7..3b055cd893ea 100644
--- a/drivers/interconnect/qcom/icc-rpm.c
+++ b/drivers/interconnect/qcom/icc-rpm.c
@@ -498,7 +498,8 @@ int qnoc_probe(struct platform_device *pdev)
 
 	if (desc->has_bus_pd) {
 		ret = dev_pm_domain_attach(dev, true);
-		goto err_disable_clks;
+		if (ret)
+			goto err_disable_clks;
 	}
 
 	provider = &qp->provider;
-- 
2.39.2