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mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak 

[ Upstream commit 4414a7ab80 ]

In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get()
as pm_runtime_get_sync() will increase the refcnt even when it
returns an error.

Signed-off-by: Liang He <windhl@126.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230105061055.1509261-1-windhl@126.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Liang He 2023-01-05 14:10:55 +08:00 committed by Greg Kroah-Hartman
parent 8caa60c20a
commit 9893771097
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/arizona-core.c
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@ -45,7 +45,7 @@ int arizona_clk32k_enable(struct arizona *arizona)
if (arizona->clk32k_ref == 1) {
switch (arizona->pdata.clk32k_src) {
case ARIZONA_32KZ_MCLK1:
ret = pm_runtime_get_sync(arizona->dev);
ret = pm_runtime_resume_and_get(arizona->dev);
if (ret != 0)
goto err_ref;
ret = clk_prepare_enable(arizona->mclk[ARIZONA_MCLK1]);