summaryrefslogtreecommitdiffstats
path: root/lib/bitmap.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/bitmap.c')
-rw-r--r--lib/bitmap.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 2a3a92fc3355..5d2540396300 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -295,21 +295,21 @@ void bitmap_set(unsigned long *map, unsigned int start, int len)
}
EXPORT_SYMBOL(bitmap_set);
-void bitmap_clear(unsigned long *map, int start, int nr)
+void bitmap_clear(unsigned long *map, unsigned int start, int len)
{
unsigned long *p = map + BIT_WORD(start);
- const int size = start + nr;
+ const unsigned int size = start + len;
int bits_to_clear = BITS_PER_LONG - (start % BITS_PER_LONG);
unsigned long mask_to_clear = BITMAP_FIRST_WORD_MASK(start);
- while (nr - bits_to_clear >= 0) {
+ while (len - bits_to_clear >= 0) {
*p &= ~mask_to_clear;
- nr -= bits_to_clear;
+ len -= bits_to_clear;
bits_to_clear = BITS_PER_LONG;
mask_to_clear = ~0UL;
p++;
}
- if (nr) {
+ if (len) {
mask_to_clear &= BITMAP_LAST_WORD_MASK(size);
*p &= ~mask_to_clear;
}