From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932657Ab2AMPyD (ORCPT ); Fri, 13 Jan 2012 10:54:03 -0500 Received: from mail-gx0-f174.google.com ([209.85.161.174]:43115 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932583Ab2AMPx6 (ORCPT ); Fri, 13 Jan 2012 10:53:58 -0500 From: Akinobu Mita To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org Cc: Akinobu Mita , linux-usb@vger.kernel.org Subject: [PATCH 6/7] uwb: use for_each_clear_bit Date: Sat, 14 Jan 2012 00:53:23 +0900 Message-Id: <1326470004-10096-7-git-send-email-akinobu.mita@gmail.com> X-Mailer: git-send-email 1.7.4.4 In-Reply-To: <1326470004-10096-1-git-send-email-akinobu.mita@gmail.com> References: <1326470004-10096-1-git-send-email-akinobu.mita@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use for_each_clear_bit() to iterate over all the cleared bit in a memory region. Signed-off-by: Akinobu Mita 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