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media: s5p-mfc: use pm_runtime_resume_and_get()

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Commit dd8088d5a8 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
added pm_runtime_resume_and_get() in order to automatically handle
dev->power.usage_count decrement on errors.

Use the new API, in order to cleanup the error check logic.

Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-04-23 17:19:20 +02:00
parent a8779c2752
commit 67b92f5418
1 changed files with 2 additions and 4 deletions
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6
drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
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@ -78,11 +78,9 @@ int s5p_mfc_power_on(void)
{
int i, ret = 0;
ret = pm_runtime_get_sync(pm->device);
if (ret < 0) {
pm_runtime_put_noidle(pm->device);
ret = pm_runtime_resume_and_get(pm->device);
if (ret < 0)
return ret;
}
/* clock control */
for (i = 0; i < pm->num_clocks; i++) {