From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932782AbbIUNus (ORCPT ); Mon, 21 Sep 2015 09:50:48 -0400 Received: from mailout4.w1.samsung.com ([210.118.77.14]:40457 "EHLO mailout4.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932099AbbIUNgS (ORCPT ); Mon, 21 Sep 2015 09:36:18 -0400 X-AuditID: cbfec7f4-f79c56d0000012ee-ca-560007cf2413 From: Andrzej Hajda To: linux-kernel@vger.kernel.org Cc: Andrzej Hajda , Bartlomiej Zolnierkiewicz , Marek Szyprowski , Simon Horman , Magnus Damm , linux-arm-kernel@lists.infradead.org, linux-sh@vger.kernel.org Subject: [PATCH 13/38] ARM: shmobile: apmu: correct type of CPU id Date: Mon, 21 Sep 2015 15:33:45 +0200 Message-id: <1442842450-29769-14-git-send-email-a.hajda@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1442842450-29769-1-git-send-email-a.hajda@samsung.com> References: <1442842450-29769-1-git-send-email-a.hajda@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprOLMWRmVeSWpSXmKPExsVy+t/xq7rn2RnCDE6+krG4te4cq8XGGetZ LZq3fmW02PT4GqvF5V1z2Czm/JnCbLH2yF12iwer37I5cHjsnHWX3WPzknqPvi2rGD3m/PzG 4vF5k1wAaxSXTUpqTmZZapG+XQJXxqJfUQWr2SsWzz7B0sA4na2LkZNDQsBEYuuXS8wQtpjE hXvrgeJcHEICSxklnt49ywThNDFJrFh0hQmkik1AU+Lv5ptg3SICChKbe5+xghQxC8xikvi4 ZjM7SEJYwEniwfSJrCA2i4CqxPGm34xdjBwcvAIuEnNWWUJsk5M4eWwyWAknUPjAwS8sILaQ gLPEgSVHmCYw8i5gZFjFKJpamlxQnJSea6hXnJhbXJqXrpecn7uJERJcX3YwLj5mdYhRgINR iYfXQeB/qBBrYllxZe4hRgkOZiURXp1ZQCHelMTKqtSi/Pii0pzU4kOM0hwsSuK8c3e9DxES SE8sSc1OTS1ILYLJMnFwSjUwum5ZmFZR0+H1tZ1T/XMiw5QloQx6Jjd3HVOd9FJpz+vCyDYx 1zMHYvdOVJr5c+e/F+Up2641y/XNPXCPJZApZdfmWP9VXCXyLPGas9YaKHnfte4w235HO0JK 5f2WXadurY2+92zCxVnel+dXX0xm+ur9OUyz1rNe8WyUFg/zrqWcavVPZr0zU2Ipzkg01GIu Kk4EAApHxvQqAgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CPU id can be negative, so it cannot be assigned to unsigned variable. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Signed-off-by: Andrzej Hajda --- arch/arm/mach-shmobile/platsmp-apmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c index 4e54512..292c67b 100644 --- a/arch/arm/mach-shmobile/platsmp-apmu.c +++ b/arch/arm/mach-shmobile/platsmp-apmu.c @@ -88,7 +88,7 @@ static void apmu_init_cpu(struct resource *res, int cpu, int bit) static void apmu_parse_cfg(void (*fn)(struct resource *res, int cpu, int bit), struct rcar_apmu_config *apmu_config, int num) { - u32 id; + int id; int k; int bit, index; bool is_allowed; -- 1.9.1