[PATCH 4/4] bitmap: Use bitmap_size()

[Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>]

Simplify code and take advantage of the new bitmap_size() function.

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 include/linux/bitmap.h | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index f66fb98a4126..668b47c1e5de 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -243,21 +243,18 @@ extern int bitmap_print_list_to_buf(char *buf, const unsigned long *maskp,
 
 static inline void bitmap_zero(unsigned long *dst, unsigned int nbits)
 {
-	unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
-	memset(dst, 0, len);
+	memset(dst, 0, bitmap_size(nbits));
 }
 
 static inline void bitmap_fill(unsigned long *dst, unsigned int nbits)
 {
-	unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
-	memset(dst, 0xff, len);
+	memset(dst, 0xff, bitmap_size(nbits));
 }
 
 static inline void bitmap_copy(unsigned long *dst, const unsigned long *src,
 			unsigned int nbits)
 {
-	unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
-	memcpy(dst, src, len);
+	memcpy(dst, src, bitmap_size(nbits));
 }
 
 /*
-- 
2.34.1