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authorAkinobu Mita <akinobu.mita@gmail.com>2012-03-23 15:02:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-23 16:58:34 -0700
commit1a07cbba1425ec7215854cfaa9a8df66047cfb57 (patch)
tree3dc6e41857e23fa9652871d2790f708359a3638c
parentfc89db4b789fc9edf88440f6896f04a879ed3b46 (diff)
downloadop-kernel-dev-1a07cbba1425ec7215854cfaa9a8df66047cfb57.zip
op-kernel-dev-1a07cbba1425ec7215854cfaa9a8df66047cfb57.tar.gz
uwb: use for_each_clear_bit()
Use for_each_clear_bit() to iterate over all the cleared bit in a memory region. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Stefano Panella <stefano.panella@csr.com> Cc: David Vrabel <david.vrabel@csr.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/uwb/allocator.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/uwb/allocator.c b/drivers/uwb/allocator.c
index e45e673..6e3e713 100644
--- a/drivers/uwb/allocator.c
+++ b/drivers/uwb/allocator.c
@@ -334,10 +334,8 @@ int uwb_rsv_find_best_allocation(struct uwb_rsv *rsv, struct uwb_mas_bm *availab
/* fill the not available vector from the available bm */
- for (bit_index = 0; bit_index < UWB_NUM_MAS; bit_index++) {
- if (!test_bit(bit_index, available->bm))
- ai->bm[bit_index] = UWB_RSV_MAS_NOT_AVAIL;
- }
+ for_each_clear_bit(bit_index, available->bm, UWB_NUM_MAS)
+ ai->bm[bit_index] = UWB_RSV_MAS_NOT_AVAIL;
if (ai->max_interval == 1) {
get_row_descriptors(ai);
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