lib/bitmap: change type of bitmap_weight to unsigned long

[linux-2.6-microblaze.git] / lib / bitmap.c

diff --git a/lib/bitmap.c b/lib/bitmap.c
index 9bc80f5..2b67cd6 100644 (file)
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -333,10 +333,9 @@ bool __bitmap_subset(const unsigned long *bitmap1,
 }
 EXPORT_SYMBOL(__bitmap_subset);
 
-int __bitmap_weight(const unsigned long *bitmap, unsigned int bits)
+unsigned long __bitmap_weight(const unsigned long *bitmap, unsigned int bits)
 {
-       unsigned int k, lim = bits/BITS_PER_LONG;
-       int w = 0;
+       unsigned long k, w = 0, lim = bits/BITS_PER_LONG;
 
        for (k = 0; k < lim; k++)
                w += hweight_long(bitmap[k]);