From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755147Ab2JBQhX (ORCPT ); Tue, 2 Oct 2012 12:37:23 -0400 Received: from moutng.kundenserver.de ([212.227.126.186]:59542 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755087Ab2JBQhQ (ORCPT ); Tue, 2 Oct 2012 12:37:16 -0400 From: Arnd Bergmann To: linux-arm-kernel@infradead.org Cc: arm@kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Nicolas Ferre , Jean-Christophe Plagniol-Villard Subject: [PATCH 08/17] ARM: at91: unused variable in at91_pm_verify_clocks Date: Tue, 2 Oct 2012 18:36:47 +0200 Message-Id: <1349195816-2225-9-git-send-email-arnd@arndb.de> X-Mailer: git-send-email 1.7.10 In-Reply-To: <1349195816-2225-1-git-send-email-arnd@arndb.de> References: <1349195816-2225-1-git-send-email-arnd@arndb.de> X-Provags-ID: V02:K0:jYn0a1z0CG+/4gWpkTima/TbtUpf/iuD2eDHhQAoIGf xHHHj86CY0TJ/kx1jc5q3TGauYKG3toBFjWp8c+u0PKOWo5LFm IgkUrYW6YsxkVvfcDkopFbW02gJrfJ2rB0OuYF6T5SsTv8bYO5 RPrhHwLF2zzk0cBe/QR/X3YbvY9goaJJ+pJqolZS7IsEp6x4Sf nW8Km2cT/pUSr4CnukYqvrNWaKMQ31yRhyzOHAcIG+XMMbBm5/ sHhY9GZceJDrw3yeaqWTBGOTjIbGNCNwCuS0+hl94ErBV165eB H+0/znTlqOSinfMcnq+xpOkhaFGBf2LEwaFkRWff6Ydt/seOE6 QcS1/5GrXjmt/jE5Muy3S3hHWvW/ztI36QUyKtauzWjDwi/g8F FNOU9ZJ5Hllvw== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The code using the variable 'i' in this function is conditional, so we have to make the declaration conditional as well to avoid a harmless warning. Without this patch, building at91sam9263_defconfig results in: /home/arnd/linux-arm/arch/arm/mach-at91/pm.c: In function 'at91_pm_verify_clocks': /home/arnd/linux-arm/arch/arm/mach-at91/pm.c:137:6: warning: unused variable 'i' [-Wunused-variable] Signed-off-by: Arnd Bergmann Cc: Nicolas Ferre Cc: Jean-Christophe Plagniol-Villard --- arch/arm/mach-at91/pm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 2c2d865..cdd620d 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -135,7 +135,9 @@ static int at91_pm_begin(suspend_state_t state) static int at91_pm_verify_clocks(void) { unsigned long scsr; +#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS int i; +#endif scsr = at91_pmc_read(AT91_PMC_SCSR); -- 1.7.10