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FB: sa1100: constify rgb structures

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The rgb structures should only be read and never written.  Constify
them.

Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2012-01-14 10:13:30 +00:00
parent 4f7e34f8ef
commit 58f5cbf275
2 changed files with 5 additions and 5 deletions
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8
drivers/video/sa1100fb.c
View File

@ -199,21 +199,21 @@
extern void (*sa1100fb_backlight_power)(int on);
extern void (*sa1100fb_lcd_power)(int on);
static struct sa1100fb_rgb rgb_4 = {
static const struct sa1100fb_rgb rgb_4 = {
.red = { .offset = 0, .length = 4, },
.green = { .offset = 0, .length = 4, },
.blue = { .offset = 0, .length = 4, },
.transp = { .offset = 0, .length = 0, },
};
static struct sa1100fb_rgb rgb_8 = {
static const struct sa1100fb_rgb rgb_8 = {
.red = { .offset = 0, .length = 8, },
.green = { .offset = 0, .length = 8, },
.blue = { .offset = 0, .length = 8, },
.transp = { .offset = 0, .length = 0, },
};
static struct sa1100fb_rgb def_rgb_16 = {
static const struct sa1100fb_rgb def_rgb_16 = {
.red = { .offset = 11, .length = 5, },
.green = { .offset = 5, .length = 6, },
.blue = { .offset = 0, .length = 5, },
@ -270,7 +270,7 @@ static struct sa1100fb_mach_info h3600_info __devinitdata = {
.lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),
};
static struct sa1100fb_rgb h3600_rgb_16 = {
static const struct sa1100fb_rgb h3600_rgb_16 = {
.red = { .offset = 12, .length = 4, },
.green = { .offset = 7, .length = 4, },
.blue = { .offset = 1, .length = 4, },

2
drivers/video/sa1100fb.h
View File

@ -65,7 +65,7 @@ struct sa1100fb_lcd_reg {
struct sa1100fb_info {
struct fb_info fb;
struct device *dev;
struct sa1100fb_rgb *rgb[NR_RGB];
const struct sa1100fb_rgb *rgb[NR_RGB];
u_int max_bpp;
u_int max_xres;