FB: sa1100: constify rgb structures

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>

diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index bac9d4f..a797220 100644 (file)
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -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, },

diff --git a/drivers/video/sa1100fb.h b/drivers/video/sa1100fb.h
index 1c3b459..7a3d66a 100644 (file)
--- a/drivers/video/sa1100fb.h
+++ b/drivers/video/sa1100fb.h
@@ -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;