X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fvideo%2Fconsole%2Ffbcon_rotate.h;h=1b8f92fdc6a82f3c02b8c02096832d053ba6e1d9;hb=53dbb26dbcf0d844967677633d7587c1d34740d5;hp=90c672096c2e3e4e2340771a55930350b3521b03;hpb=8a87a0b6313109d2fea87b1271d497c954ce2ca8;p=powerpc.git

diff --git a/drivers/video/console/fbcon_rotate.h b/drivers/video/console/fbcon_rotate.h
index 90c672096c..1b8f92fdc6 100644
--- a/drivers/video/console/fbcon_rotate.h
+++ b/drivers/video/console/fbcon_rotate.h
@@ -21,21 +21,13 @@
         (s == SCROLL_REDRAW || s == SCROLL_MOVE || !(i)->fix.xpanstep) ? \
         (i)->var.xres : (i)->var.xres_virtual; })
 
-/*
- * The bitmap is always big endian
- */
-#if defined(__LITTLE_ENDIAN)
-#define FBCON_BIT(b) (7 - (b))
-#else
-#define FBCON_BIT(b) (b)
-#endif
 
 static inline int pattern_test_bit(u32 x, u32 y, u32 pitch, const char *pat)
 {
 	u32 tmp = (y * pitch) + x, index = tmp / 8,  bit = tmp % 8;
 
 	pat +=index;
-	return (test_bit(FBCON_BIT(bit), (void *)pat));
+	return (*pat) & (0x80 >> bit);
 }
 
 static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat)
@@ -43,13 +35,14 @@ static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat)
 	u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8;
 
 	pat += index;
-	set_bit(FBCON_BIT(bit), (void *)pat);
+
+	(*pat) |= 0x80 >> bit;
 }
 
 static inline void rotate_ud(const char *in, char *out, u32 width, u32 height)
 {
 	int i, j;
-	int shift = width % 8;
+	int shift = (8 - (width % 8)) & 7;
 
 	width = (width + 7) & ~7;
 
@@ -85,7 +78,7 @@ static inline void rotate_cw(const char *in, char *out, u32 width, u32 height)
 static inline void rotate_ccw(const char *in, char *out, u32 width, u32 height)
 {
 	int i, j, h = height, w = width;
-	int shift = width % 8;
+	int shift = (8 - (width % 8)) & 7;
 
 	width = (width + 7) & ~7;
 	height = (height + 7) & ~7;