media: cx25840: make array stds static const, reduces object code size
Don't populate the array syds on the stack, instead make it static const.
Makes the object code smaller by over 280 bytes:
Before:
text data bss dec hex filename
81451 12784 704 94939 172db cx25840-core.o
text data bss dec hex filename
81070 12880 704 94654 171be cx25840-core.o
Signed-off-by: Colin Ian King <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c
index 39f51daa..f38bf81 100644
--- a/drivers/media/i2c/cx25840/cx25840-core.c
+++ b/drivers/media/i2c/cx25840/cx25840-core.c
@@ -1745,7 +1745,7 @@ static int cx25840_g_std(struct v4l2_subdev *sd, v4l2_std_id *std)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
- v4l2_std_id stds[] = {
+ static const v4l2_std_id stds[] = {
/* 0000 */ V4L2_STD_UNKNOWN,
/* 0001 */ V4L2_STD_NTSC_M,
