diff mbox series

[03/10] media: vim2m: ensure that width is multiple of two

Message ID 6786af5ad640e0e7caace2168e8a24323434f382.1551446121.git.mchehab+samsung@kernel.org (mailing list archive)
State New, archived
Headers show
Series Improvements and fixups for vim2m driver | expand

Commit Message

Mauro Carvalho Chehab March 1, 2019, 1:24 p.m. UTC 
The copy logic assumes that the data width is multiple of two,
as this is needed in order to support YUYV.

There's no reason to force it to be 8-pixel aligned, as 2-pixel
alignment is enough.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 drivers/media/platform/vim2m.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c
index 17d40cec2d95..fb736356ee6b 100644
--- a/drivers/media/platform/vim2m.c
+++ b/drivers/media/platform/vim2m.c
@@ -50,7 +50,7 @@  MODULE_PARM_DESC(default_transtime, "default transaction time in ms");
 #define MIN_H 32
 #define MAX_W 640
 #define MAX_H 480
-#define DIM_ALIGN_MASK 7 /* 8-byte alignment for line length */
+#define DIM_ALIGN_MASK 1 /* 2-byte alignment */
 
 /* Flags that indicate a format can be used for capture/output */
 #define MEM2MEM_CAPTURE	(1 << 0)