From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753620AbbLFKNC (ORCPT ); Sun, 6 Dec 2015 05:13:02 -0500 Received: from mail-pf0-f196.google.com ([209.85.192.196]:36828 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752328AbbLFKNA (ORCPT ); Sun, 6 Dec 2015 05:13:00 -0500 X-Greylist: delayed 1753 seconds by postgrey-1.27 at vger.kernel.org; Sun, 06 Dec 2015 05:13:00 EST From: Zhaoxiu Zeng To: computersforpeace@gmail.com, gregory.0xf0@gmail.com, f.fainelli@gmail.com, linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Zeng Zhaoxiu Subject: [PATCH 02/10] brcmstb_gisb: Replace "hweight_long(mask) != 1" with "!is_power_of_2(mask)" Date: Sun, 6 Dec 2015 18:11:45 +0800 Message-Id: <1449396705-14235-1-git-send-email-zhaoxiu.zeng@gmail.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zeng Zhaoxiu Signed-off-by: Zeng Zhaoxiu --- drivers/bus/brcmstb_gisb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c index f364fa4..2816a04 100644 --- a/drivers/bus/brcmstb_gisb.c +++ b/drivers/bus/brcmstb_gisb.c @@ -24,6 +24,7 @@ #include #include #include +#include #ifdef CONFIG_ARM #include @@ -171,7 +172,7 @@ brcmstb_gisb_master_to_str(struct brcmstb_gisb_arb_device *gdev, { u32 mask = gdev->valid_mask & masters; - if (hweight_long(mask) != 1) + if (!is_power_of_2(mask)) return NULL; return gdev->master_names[ffs(mask) - 1]; -- 2.5.0