hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[media] s5p-jpeg: fix system and runtime PM integration 

Use generic helpers instead of open-coding usage of runtime PM for system
sleep PM, which was potentially broken for some corner cases.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Marek Szyprowski 2016-08-31 09:55:59 -03:00 committed by Mauro Carvalho Chehab
parent e383ce0736
commit 3b92fed5e3
1 changed files with 2 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/media/platform/s5p-jpeg/jpeg-core.c
View File

@ -3003,26 +3003,9 @@ static int s5p_jpeg_runtime_resume(struct device *dev)
}
#endif /* CONFIG_PM */
#ifdef CONFIG_PM_SLEEP
static int s5p_jpeg_suspend(struct device *dev)
{
if (pm_runtime_suspended(dev))
return 0;
return s5p_jpeg_runtime_suspend(dev);
}
static int s5p_jpeg_resume(struct device *dev)
{
if (pm_runtime_suspended(dev))
return 0;
return s5p_jpeg_runtime_resume(dev);
}
#endif
static const struct dev_pm_ops s5p_jpeg_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(s5p_jpeg_suspend, s5p_jpeg_resume)
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
pm_runtime_force_resume)
SET_RUNTIME_PM_OPS(s5p_jpeg_runtime_suspend, s5p_jpeg_runtime_resume,
NULL)
};