From f4bd4be8d113534a28e0c9a86cddbabd47b06159 Mon Sep 17 00:00:00 2001 From: Jonathan Nieder Date: Sun, 1 May 2011 06:31:04 -0300 Subject: [media] cx88: don't use atomic_t for core->mpeg_users mpeg_users is always read or written with core->lock held except in mpeg_release (where it looks like a bug). A plain int is simpler and faster. Tested-by: Andi Huber Tested-by: Marlon de Boer Signed-off-by: Jonathan Nieder Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/video/cx88/cx88.h') diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 3d32f4afac9d..9e8176ecf648 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -390,7 +390,7 @@ struct cx88_core { /* various v4l controls */ u32 freq; atomic_t users; - atomic_t mpeg_users; + int mpeg_users; /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ struct cx8802_dev *dvbdev; -- cgit v1.2.3