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path: root/drivers/staging/fbtft/fb_watterott.c
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Diffstat (limited to 'drivers/staging/fbtft/fb_watterott.c')
-rw-r--r--drivers/staging/fbtft/fb_watterott.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/staging/fbtft/fb_watterott.c b/drivers/staging/fbtft/fb_watterott.c
index 0a5206d28da4..27cc8eabcbe9 100644
--- a/drivers/staging/fbtft/fb_watterott.c
+++ b/drivers/staging/fbtft/fb_watterott.c
@@ -90,15 +90,10 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
return 0;
}
-#define RGB565toRGB323(c) ((((c) & 0xE000) >> 8) |\
- (((c) & 000600) >> 6) |\
- (((c) & 0x001C) >> 2))
-#define RGB565toRGB332(c) ((((c) & 0xE000) >> 8) |\
- (((c) & 000700) >> 6) |\
- (((c) & 0x0018) >> 3))
-#define RGB565toRGB233(c) ((((c) & 0xC000) >> 8) |\
- (((c) & 000700) >> 5) |\
- (((c) & 0x001C) >> 2))
+static inline int rgb565_to_rgb332(u16 c)
+{
+ return ((c & 0xE000) >> 8) | ((c & 000700) >> 6) | ((c & 0x0018) >> 3);
+}
static int write_vmem_8bit(struct fbtft_par *par, size_t offset, size_t len)
{
@@ -122,7 +117,7 @@ static int write_vmem_8bit(struct fbtft_par *par, size_t offset, size_t len)
for (i = start_line; i <= end_line; i++) {
pos[1] = cpu_to_be16(i);
for (j = 0; j < par->info->var.xres; j++) {
- buf8[j] = RGB565toRGB332(*vmem16);
+ buf8[j] = rgb565_to_rgb332(*vmem16);
vmem16++;
}
ret = par->fbtftops.write(par,