Messages in this thread Patch in this message | | | From | Akinobu Mita <> | Subject | [PATCH 6/7] uwb: use for_each_clear_bit | Date | Sat, 14 Jan 2012 00:53:23 +0900 |
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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: linux-usb@vger.kernel.org --- drivers/uwb/allocator.c | 6 ++---- 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); -- 1.7.4.4
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