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PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe()

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[ Upstream commit 6049aae523 ]

If an error occurs after a successful pm_genpd_init() call, it should be
undone by a corresponding pm_genpd_remove().

Add the missing call in the error handling path, as already done in the
remove function.

Fixes: bf6910abf5 ("power: avs: Add support for CPR (Core Power Reduction)")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/0f520597dbad89ab99c217c8986912fa53eaf5f9.1671293108.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2022-12-17 17:05:41 +01:00 • committed by Greg Kroah-Hartman
commit b18490138d
1 changed files with 5 additions and 1 deletions
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6
drivers/soc/qcom/cpr.c
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@ -1743,12 +1743,16 @@ static int cpr_probe(struct platform_device *pdev)
ret = of_genpd_add_provider_simple(dev->of_node, &drv->pd);
if (ret)
return ret;
goto err_remove_genpd;
platform_set_drvdata(pdev, drv);
cpr_debugfs_init(drv);
return 0;
err_remove_genpd:
pm_genpd_remove(&drv->pd);
return ret;
}
static int cpr_remove(struct platform_device *pdev)