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 <[email protected]>
Cc: Stefano Panella <[email protected]>
Cc: David Vrabel <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Akinobu Mita 2012-03-23 15:02:05 -07:00 • committed by Linus Torvalds
commit 1a07cbba14

View file

@ -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);