Correct comments in genrtc.c to refer to correct /proc file.

[powerpc.git] / drivers / video / cfbcopyarea.c

diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/cfbcopyarea.c
index cdc7157..032210f 100644 (file)
--- a/drivers/video/cfbcopyarea.c
+++ b/drivers/video/cfbcopyarea.c
@@ -22,9 +22,6 @@
  *  help moving some redundant computations and branches out of the loop, too.
  */
 
-
-
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
@@ -32,6 +29,7 @@
 #include <linux/slab.h>
 #include <asm/types.h>
 #include <asm/io.h>
+#include "fb_draw.h"
 
 #if BITS_PER_LONG == 32
 #  define FB_WRITEL fb_writel
@@ -41,17 +39,6 @@
 #  define FB_READL  fb_readq
 #endif
 
-    /*
-     *  Compose two values, using a bitmask as decision value
-     *  This is equivalent to (a & mask) | (b & ~mask)
-     */
-
-static inline unsigned long
-comp(unsigned long a, unsigned long b, unsigned long mask)
-{
-    return ((a ^ b) & mask) ^ b;
-}
-
     /*
      *  Generic bitwise copy algorithm
      */
@@ -64,8 +51,8 @@ bitcpy(unsigned long __iomem *dst, int dst_idx, const unsigned long __iomem *src
        int const shift = dst_idx-src_idx;
        int left, right;
 
-       first = ~0UL >> dst_idx;
-       last = ~(~0UL >> ((dst_idx+n) % bits));
+       first = FB_SHIFT_HIGH(~0UL, dst_idx);
+       last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits));
 
        if (!shift) {
                // Same alignment for source and dest
@@ -216,8 +203,8 @@ bitcpy_rev(unsigned long __iomem *dst, int dst_idx, const unsigned long __iomem
 
        shift = dst_idx-src_idx;
 
-       first = ~0UL << (bits - 1 - dst_idx);
-       last = ~(~0UL << (bits - 1 - ((dst_idx-n) % bits)));
+       first = FB_SHIFT_LOW(~0UL, bits - 1 - dst_idx);
+       last = ~(FB_SHIFT_LOW(~0UL, bits - 1 - ((dst_idx-n) % bits)));
 
        if (!shift) {
                // Same alignment for source and dest