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-rw-r--r--drivers/video/fbdev/core/cfbcopyarea.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/video/fbdev/core/cfbcopyarea.c b/drivers/video/fbdev/core/cfbcopyarea.c
index bcb57235fcc7..6d4bfeecee35 100644
--- a/drivers/video/fbdev/core/cfbcopyarea.c
+++ b/drivers/video/fbdev/core/cfbcopyarea.c
@@ -55,8 +55,8 @@ bitcpy(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx,
* If you suspect bug in this function, compare it with this simple
* memmove implementation.
*/
- fb_memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
- (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
+ memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
+ (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
return;
#endif
@@ -221,8 +221,8 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx,
* If you suspect bug in this function, compare it with this simple
* memmove implementation.
*/
- fb_memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
- (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
+ memmove((char *)dst + ((dst_idx & (bits - 1))) / 8,
+ (char *)src + ((src_idx & (bits - 1))) / 8, n / 8);
return;
#endif
@@ -324,7 +324,10 @@ bitcpy_rev(struct fb_info *p, unsigned long __iomem *dst, unsigned dst_idx,
d0 = d0 << left | d1 >> right;
}
d0 = fb_rev_pixels_in_long(d0, bswapmask);
- FB_WRITEL(comp(d0, FB_READL(dst), first), dst);
+ if (!first)
+ FB_WRITEL(d0, dst);
+ else
+ FB_WRITEL(comp(d0, FB_READL(dst), first), dst);
d0 = d1;
dst--;
n -= dst_idx+1;