2 files changed, 11 insertions, 11 deletions

diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index cffc89c23c02..c168a807ab9a 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -96,8 +96,8 @@ extern int __bitmap_equal(const unsigned long *bitmap1,
                           const unsigned long *bitmap2, unsigned int nbits);
 extern void __bitmap_complement(unsigned long *dst, const unsigned long *src,
                         unsigned int nbits);
-extern void __bitmap_shift_right(unsigned long *dst,
-                        const unsigned long *src, int shift, int bits);
+extern void __bitmap_shift_right(unsigned long *dst, const unsigned long *src,
+                                unsigned int shift, unsigned int nbits);
 extern void __bitmap_shift_left(unsigned long *dst,
                         const unsigned long *src, int shift, int bits);
 extern int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
@@ -313,13 +313,13 @@ static inline int bitmap_weight(const unsigned long *src, unsigned int nbits)
         return __bitmap_weight(src, nbits);
 }
 
-static inline void bitmap_shift_right(unsigned long *dst,
-                        const unsigned long *src, int n, int nbits)
+static inline void bitmap_shift_right(unsigned long *dst, const unsigned long *src,
+                                unsigned int shift, int nbits)
 {
         if (small_const_nbits(nbits))
-                *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> n;
+                *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> shift;
         else
-                __bitmap_shift_right(dst, src, n, nbits);
+                __bitmap_shift_right(dst, src, shift, nbits);
 }
 
 static inline void bitmap_shift_left(unsigned long *dst,
diff --git a/lib/bitmap.c b/lib/bitmap.c
index d2cd50cd4f5d..45e7d14ebdfd 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -104,17 +104,17 @@ EXPORT_SYMBOL(__bitmap_complement);
  *   @dst : destination bitmap
  *   @src : source bitmap
  *   @shift : shift by this many bits
- *   @bits : bitmap size, in bits
+ *   @nbits : bitmap size, in bits
  *
  * Shifting right (dividing) means moving bits in the MS -> LS bit
  * direction.  Zeros are fed into the vacated MS positions and the
  * LS bits shifted off the bottom are lost.
  */
-void __bitmap_shift_right(unsigned long *dst,
-                        const unsigned long *src, int shift, int bits)
+void __bitmap_shift_right(unsigned long *dst, const unsigned long *src,
+                        unsigned shift, unsigned nbits)
 {
-        int k, lim = BITS_TO_LONGS(bits), left = bits % BITS_PER_LONG;
-        int off = shift/BITS_PER_LONG, rem = shift % BITS_PER_LONG;
+        unsigned k, lim = BITS_TO_LONGS(nbits), left = nbits % BITS_PER_LONG;
+        unsigned off = shift/BITS_PER_LONG, rem = shift % BITS_PER_LONG;
         unsigned long mask = (1UL << left) - 1;
         for (k = 0; off + k < lim; ++k) {
                 unsigned long upper, lower;