linux-kernel - [PATCH 6/7] uwb: use for_each_clear

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Message-Id: <1326470004-10096-7-git-send-email-akinobu.mita@gmail.com>
Date:	Sat, 14 Jan 2012 00:53:23 +0900
From:	Akinobu Mita <akinobu.mita@...il.com>
To:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Cc:	Akinobu Mita <akinobu.mita@...il.com>, linux-usb@...r.kernel.org
Subject: [PATCH 6/7] 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@...il.com>
Cc: linux-usb@...r.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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