From 3ff692fad32829b5b2199273d2b35273ecab007f Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 6 Sep 2017 09:30:16 -0400 Subject: 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: Colin Ian King Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov9640.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/i2c/soc_camera') diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c index 0146d1f7aacb..dafea6d90ad9 100644 --- a/drivers/media/i2c/soc_camera/ov9640.c +++ b/drivers/media/i2c/soc_camera/ov9640.c @@ -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) { -- cgit v1.2.3