iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

media: gspca: make array st6422_bridge_init static, makes object smaller

Browse Source 
Don't populate the array st6422_bridge_init on the stack but instead
make it static. Makes the object code smaller by 231 bytes.

Before:
   text	   data	    bss	    dec	    hex	filename
   3419	    752	     64	   4235	   108b	gspca/stv06xx/stv06xx_st6422.o

After:
   text	   data	    bss	    dec	    hex	filename
   3124	    816	     64	   4004	    fa4	gspca/stv06xx/stv06xx_st6422.o

(gcc version 9.2.1, amd64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Colin Ian King 2019-10-07 07:18:48 -03:00 committed by Mauro Carvalho Chehab
parent 27dbc2e63b
commit 59251a8be3
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c
View File

@ -117,7 +117,7 @@ static int st6422_init(struct sd *sd)
{
int err = 0, i;
const u16 st6422_bridge_init[][2] = {
static const u16 st6422_bridge_init[][2] = {
{ STV_ISO_ENABLE, 0x00 }, /* disable capture */
{ 0x1436, 0x00 },
{ 0x1432, 0x03 }, /* 0x00-0x1F brightness */