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-rw-r--r--lib/bitmap.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c
index c9bff5379795..f69435c23f9c 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -259,9 +259,10 @@ int __bitmap_subset(const unsigned long *bitmap1,
}
EXPORT_SYMBOL(__bitmap_subset);
-int __bitmap_weight(const unsigned long *bitmap, int bits)
+int __bitmap_weight(const unsigned long *bitmap, unsigned int bits)
{
- int k, w = 0, lim = bits/BITS_PER_LONG;
+ unsigned int k, lim = bits/BITS_PER_LONG;
+ int w = 0;
for (k = 0; k < lim; k++)
w += hweight_long(bitmap[k]);