gbefb: the pseudo_palette is only 16 elements long

The pseudo_palette is only 16 elements long.
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/video/gbefb.c

@@ -86,7 +86,7 @@ static int gbe_revision;
 
 static int ypan, ywrap;
 
-static uint32_t pseudo_palette[256];
+static uint32_t pseudo_palette[16];
 
 static char *mode_option __initdata = NULL;
 
@@ -854,8 +854,7 @@ static int gbefb_setcolreg(unsigned regno, unsigned red, unsigned green,
 	green >>= 8;
 	blue >>= 8;
 
-	switch (info->var.bits_per_pixel) {
-	case 8:
+	if (info->var.bits_per_pixel <= 8) {
 		/* wait for the color map FIFO to have a free entry */
 		for (i = 0; i < 1000 && gbe->cm_fifo >= 63; i++)
 			udelay(10);
@@ -864,7 +863,8 @@ static int gbefb_setcolreg(unsigned regno, unsigned red, unsigned green,
 			return 1;
 		}
 		gbe->cmap[regno] = (red << 24) | (green << 16) | (blue << 8);
-		break;
+	} else if (regno < 16) {
+		switch (info->var.bits_per_pixel) {
 		case 15:
 		case 16:
 			red >>= 3;
@@ -882,6 +882,7 @@ static int gbefb_setcolreg(unsigned regno, unsigned red, unsigned green,
 				(blue << info->var.blue.offset);
 			break;
 		}
+	}
 
 	return 0;
 }