summaryrefslogtreecommitdiff
path: root/drivers/video/vga16fb.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/vga16fb.c')
-rw-r--r--drivers/video/vga16fb.c28
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c
index 43d5a6d9c4a6..6aff63d5b295 100644
--- a/drivers/video/vga16fb.c
+++ b/drivers/video/vga16fb.c
@@ -264,7 +264,7 @@ static void vga16fb_clock_chip(struct vga16fb_par *par,
const struct fb_info *info,
int mul, int div)
{
- static struct {
+ static const struct {
u32 pixclock;
u8 misc;
u8 seq_clock_mode;
@@ -652,7 +652,7 @@ static int vga16fb_set_par(struct fb_info *info)
static void ega16_setpalette(int regno, unsigned red, unsigned green, unsigned blue)
{
- static unsigned char map[] = { 000, 001, 010, 011 };
+ static const unsigned char map[] = { 000, 001, 010, 011 };
int val;
if (regno >= 16)
@@ -1139,23 +1139,19 @@ static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *are
}
}
-#ifdef __LITTLE_ENDIAN
-static unsigned int transl_l[] =
-{0x0,0x8,0x4,0xC,0x2,0xA,0x6,0xE,0x1,0x9,0x5,0xD,0x3,0xB,0x7,0xF};
-static unsigned int transl_h[] =
-{0x000, 0x800, 0x400, 0xC00, 0x200, 0xA00, 0x600, 0xE00,
- 0x100, 0x900, 0x500, 0xD00, 0x300, 0xB00, 0x700, 0xF00};
-#else
-#ifdef __BIG_ENDIAN
-static unsigned int transl_h[] =
-{0x0,0x8,0x4,0xC,0x2,0xA,0x6,0xE,0x1,0x9,0x5,0xD,0x3,0xB,0x7,0xF};
-static unsigned int transl_l[] =
-{0x000, 0x800, 0x400, 0xC00, 0x200, 0xA00, 0x600, 0xE00,
- 0x100, 0x900, 0x500, 0xD00, 0x300, 0xB00, 0x700, 0xF00};
+#define TRANS_MASK_LOW {0x0,0x8,0x4,0xC,0x2,0xA,0x6,0xE,0x1,0x9,0x5,0xD,0x3,0xB,0x7,0xF}
+#define TRANS_MASK_HIGH {0x000, 0x800, 0x400, 0xC00, 0x200, 0xA00, 0x600, 0xE00, \
+ 0x100, 0x900, 0x500, 0xD00, 0x300, 0xB00, 0x700, 0xF00}
+
+#if defined(__LITTLE_ENDIAN)
+static const u16 transl_l[] = TRANS_MASK_LOW;
+static const u16 transl_h[] = TRANS_MASK_HIGH;
+#elif defined(__BIG_ENDIAN)
+static const u16 transl_l[] = TRANS_MASK_HIGH;
+static const u16 transl_h[] = TRANS_MASK_LOW;
#else
#error "Only __BIG_ENDIAN and __LITTLE_ENDIAN are supported in vga-planes"
#endif
-#endif
static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image)
{