Hi Mauro,
Thanks for the patch.
W dniu 27.04.2021 o 12:26, Mauro Carvalho Chehab pisze:
The pm_runtime_get_sync() internally increments the
dev->power.usage_count without decrementing it, even on errors.
Replace it by the new pm_runtime_resume_and_get(), introduced by:
commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
in order to properly decrement the usage counter and avoid memory
leaks.
Reviewed-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Acked-by: Andrzej Pietrasiewicz <andrzejtp2010@xxxxxxxxx>
---
drivers/media/platform/s5p-jpeg/jpeg-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 026111505f5a..c4f19418a460 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -2568,7 +2568,7 @@ static int s5p_jpeg_start_streaming(struct vb2_queue *q, unsigned int count)
struct s5p_jpeg_ctx *ctx = vb2_get_drv_priv(q);
int ret;
- ret = pm_runtime_get_sync(ctx->jpeg->dev);
+ ret = pm_runtime_resume_and_get(ctx->jpeg->dev);
return ret > 0 ? 0 : ret;
}
