UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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

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
This commit is contained in:
Liang He 2023-01-05 14:10:55 +08:00 committed by Lee Jones
parent 7d1e3bd948
commit 4414a7ab80
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mfd/arizona-core.c
View File

@ -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]);