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media: i2c: adv7842: make array cri static and const, makes object smaller

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Don't populate the array 'cri' on the stack but instead make it
static and const. Makes the object code smaller by 165 bytes.

Turn the 2nd parameter of 'log_infoframe()' const accordingly.

Before:
   text	   data	    bss	    dec	    hex	filename
  98533	  20024	    256	 118813	  1d01d	drivers/media/i2c/adv7842.o

After:
   text	   data	    bss	    dec	    hex	filename
  98304	  20088	    256	 118648	  1cf78	drivers/media/i2c/adv7842.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Christophe JAILLET 2019-10-11 17:48:29 -03:00 committed by Mauro Carvalho Chehab
parent 9b950ce057
commit 4e383575a1
1 changed files with 2 additions and 2 deletions
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4
drivers/media/i2c/adv7842.c
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@ -2547,7 +2547,7 @@ struct adv7842_cfg_read_infoframe {
u8 payload_addr;
};
static void log_infoframe(struct v4l2_subdev *sd, struct adv7842_cfg_read_infoframe *cri)
static void log_infoframe(struct v4l2_subdev *sd, const struct adv7842_cfg_read_infoframe *cri)
{
int i;
u8 buffer[32];
@ -2585,7 +2585,7 @@ static void log_infoframe(struct v4l2_subdev *sd, struct adv7842_cfg_read_infofr
static void adv7842_log_infoframes(struct v4l2_subdev *sd)
{
int i;
struct adv7842_cfg_read_infoframe cri[] = {
static const struct adv7842_cfg_read_infoframe cri[] = {
{ "AVI", 0x01, 0xe0, 0x00 },
{ "Audio", 0x02, 0xe3, 0x1c },
{ "SDP", 0x04, 0xe6, 0x2a },