From 1a07cbba1425ec7215854cfaa9a8df66047cfb57 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Fri, 23 Mar 2012 15:02:05 -0700 Subject: [PATCH] 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 Cc: Stefano Panella Cc: David Vrabel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/uwb/allocator.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/uwb/allocator.c b/drivers/uwb/allocator.c index e45e673b8770..6e3e713f0ef7 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); -- 2.20.1