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video: sa1100fb: move pseudo palette into sa1100fb_info structure 

Move the pseudo palette inside the driver private data structure so we
don't have to play tricks to cater for it.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
Russell King 2017-10-17 16:01:13 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 0ab76581a9
commit cb6bc3ff59
2 changed files with 5 additions and 6 deletions
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9
drivers/video/fbdev/sa1100fb.c
View File

@ -323,13 +323,11 @@ sa1100fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
* according to the RGB bitfield information.
*/
if (regno < 16) {
u32 *pal = fbi->fb.pseudo_palette;
val = chan_to_field(red, &fbi->fb.var.red);
val |= chan_to_field(green, &fbi->fb.var.green);
val |= chan_to_field(blue, &fbi->fb.var.blue);
pal[regno] = val;
fbi->pseudo_palette[regno] = val;
ret = 0;
}
break;
@ -1132,8 +1130,7 @@ static struct sa1100fb_info *sa1100fb_init_fbinfo(struct device *dev)
struct sa1100fb_info *fbi;
unsigned i;
fbi = devm_kzalloc(dev, sizeof(struct sa1100fb_info) + sizeof(u32) * 16,
GFP_KERNEL);
fbi = devm_kzalloc(dev, sizeof(struct sa1100fb_info), GFP_KERNEL);
if (!fbi)
return NULL;
@ -1158,7 +1155,7 @@ static struct sa1100fb_info *sa1100fb_init_fbinfo(struct device *dev)
fbi->fb.fbops = &sa1100fb_ops;
fbi->fb.flags = FBINFO_DEFAULT;
fbi->fb.monspecs = monspecs;
fbi->fb.pseudo_palette = (fbi + 1);
fbi->fb.pseudo_palette = fbi->pseudo_palette;
fbi->rgb[RGB_4] = &rgb_4;
fbi->rgb[RGB_8] = &rgb_8;

2
drivers/video/fbdev/sa1100fb.h
View File

@ -69,6 +69,8 @@ struct sa1100fb_info {
const struct sa1100fb_mach_info *inf;
struct clk *clk;
u32 pseudo_palette[16];
};
#define TO_INF(ptr,member) container_of(ptr,struct sa1100fb_info,member)