Commit 3ff692fa authored by Colin Ian King's avatar Colin Ian King Committed by Mauro Carvalho Chehab

media: ov9640: make const arrays res_x/y static const, reduces object code size

Don't populate the arrays res_x and resy_y on the stack, instead make them
static const.  Makes the object code smaller by over 160 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  10509	   2800	     64	  13373	   343d	ov9640.o

After:
   text	   data	    bss	    dec	    hex	filename
  10184	   2960	     64	  13208	   3398	ov9640.o
Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Signed-off-by: default avatarHans Verkuil <hansverk@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent e90ce8aa
......@@ -335,8 +335,8 @@ static void ov9640_res_roundup(u32 *width, u32 *height)
{
int i;
enum { QQCIF, QQVGA, QCIF, QVGA, CIF, VGA, SXGA };
int res_x[] = { 88, 160, 176, 320, 352, 640, 1280 };
int res_y[] = { 72, 120, 144, 240, 288, 480, 960 };
static const int res_x[] = { 88, 160, 176, 320, 352, 640, 1280 };
static const int res_y[] = { 72, 120, 144, 240, 288, 480, 960 };
for (i = 0; i < ARRAY_SIZE(res_x); i++) {
if (res_x[i] >= *width && res_y[i] >= *height) {
......
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