lib: bitmap: make nbits parameter of bitmap_empty unsigned

[mirror_ubuntu-artful-kernel.git] / include / linux / bitmap.h

diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 7ad634501e48cd7d39b1e8b621f0affce26765d7..3d3fd6b2f157f93794ec4c6befbe7b0d39eb899c 100644 (file)
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -88,7 +88,7 @@
  * lib/bitmap.c provides these functions:
  */
 
-extern int __bitmap_empty(const unsigned long *bitmap, int bits);
+extern int __bitmap_empty(const unsigned long *bitmap, unsigned int nbits);
 extern int __bitmap_full(const unsigned long *bitmap, int bits);
 extern int __bitmap_equal(const unsigned long *bitmap1,
                        const unsigned long *bitmap2, int bits);
@@ -257,7 +257,7 @@ static inline int bitmap_subset(const unsigned long *src1,
                return __bitmap_subset(src1, src2, nbits);
 }
 
-static inline int bitmap_empty(const unsigned long *src, int nbits)
+static inline int bitmap_empty(const unsigned long *src, unsigned nbits)
 {
        if (small_const_nbits(nbits))
                return ! (*src & BITMAP_LAST_WORD_MASK(nbits));