summaryrefslogtreecommitdiff
path: root/drivers/clk/qcom
diff options
context:
space:
mode:
authorJohan Hovold <johan+linaro@kernel.org>2023-07-18 15:28:58 +0200
committerBjorn Andersson <andersson@kernel.org>2023-07-18 07:58:49 -0700
commit10192ab375c39c58d39cba028d9685cefe1ca3c2 (patch)
tree774c010b7bc7090278923ff198814ade9607be6d /drivers/clk/qcom
parentacaf1b3296a504d4a61b685f78baae771421608d (diff)
clk: qcom: gcc-sc8280xp: fix runtime PM imbalance on probe errors
Make sure to decrement the runtime PM usage count before returning in case RCG dynamic frequency switch initialisation fails. Fixes: 2a541abd9837 ("clk: qcom: gcc-sc8280xp: Add runtime PM") Cc: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230718132902.21430-5-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'drivers/clk/qcom')
-rw-r--r--drivers/clk/qcom/gcc-sc8280xp.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c
index 1fb6ffac730c..ac6f8c0c1ccb 100644
--- a/drivers/clk/qcom/gcc-sc8280xp.c
+++ b/drivers/clk/qcom/gcc-sc8280xp.c
@@ -7539,8 +7539,8 @@ static int gcc_sc8280xp_probe(struct platform_device *pdev)
regmap = qcom_cc_map(pdev, &gcc_sc8280xp_desc);
if (IS_ERR(regmap)) {
- pm_runtime_put(&pdev->dev);
- return PTR_ERR(regmap);
+ ret = PTR_ERR(regmap);
+ goto err_put_rpm;
}
/*
@@ -7561,11 +7561,19 @@ static int gcc_sc8280xp_probe(struct platform_device *pdev)
ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks, ARRAY_SIZE(gcc_dfs_clocks));
if (ret)
- return ret;
+ goto err_put_rpm;
ret = qcom_cc_really_probe(pdev, &gcc_sc8280xp_desc, regmap);
+ if (ret)
+ goto err_put_rpm;
+
pm_runtime_put(&pdev->dev);
+ return 0;
+
+err_put_rpm:
+ pm_runtime_put_sync(&pdev->dev);
+
return ret;
}