From patchwork Tue Jan 10 12:19:05 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 713248 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:1868:205::9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3tyXHt32pFz9sR9 for ; Wed, 11 Jan 2017 00:02:50 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cQw4Z-0001gZ-LD; Tue, 10 Jan 2017 13:02:43 +0000 Received: from mout.kundenserver.de ([212.227.17.13]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cQw4U-0001b8-Jm for linux-arm-kernel@lists.infradead.org; Tue, 10 Jan 2017 13:02:41 +0000 Received: from wuerfel.lan ([78.43.21.235]) by mrelayeu.kundenserver.de (mreue104 [212.227.15.145]) with ESMTPA (Nemesis) id 0Lcg4t-1cqxQ822qN-00k7ea; Tue, 10 Jan 2017 14:01:59 +0100 From: Arnd Bergmann To: Shawn Guo Subject: [PATCH] ARM: imx: hide unused variable in #ifdef Date: Tue, 10 Jan 2017 13:19:05 +0100 Message-Id: <20170110130154.2994705-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:5sEatg0kywf614At8EtgLCYnE4bAgXyJqJzvYG1tqqdM/dsj5if 9v7bZ785KNmr7uMQtDl4LmdWaS2HoTP1EN1CBpS9q8xxiOZ6h0dqMDdqRSRNtZPeDQLgZDm Dpw4BGUmfFzwIgncpXg4ufvkY9JW0vkmCo/f/dDBdPVB/ffReob/4fySEAPxW4TBmNCiCjI 2mmholK/zKzVzlNKoi14A== X-UI-Out-Filterresults: notjunk:1; V01:K0:nr3zRQWwNzU=:cLIwX4wrGF1JmsUb9wUsrT lfYZRtAhgvkcQDygFaospi6WIJZNmAjScU47r0RA8FQd429Z4NpXcYe94O00O+5CYZdVuVXqT l9hPstyXJt3t2hyTYWMFRgXSFpikUMroIvdhCMfsI6QBpX+AjOUOXiL6AtcRMTVJZQqki7+mN 1EuEueMpwNU/jBHHinO2El7umeY7exCUaKDpCkHGTCkNWsG6Vs8tpxhRjDKovf48BXq6p767a hYsLH/nXJ5WFCp4HAoFc8mNVRRTc+LkMSFkAZ1Uljrj0Je2aFjJDTmvyHKwj85YpY1mD+5VA+ +avLpxTD7LfwS0ovbcIFpvl2/dMMotZZOnWe/ek2UfluPNn3XfRiWopLY+QLtTMmkTm6PEyw2 n9UpqghmRBCGjakvPDrjmHnWiq+D/t0ONIbsf0CAwW/8B9ZLwygBd6NMNbtJC8Dfqbq085kud ucNSGiKquZ6uv6mr0Dta5ui0DAVBYomMO0b7ZXp2ea7cj59RoaHZe0LKyOJKGM9MLSTdbAhAz 4IMjgn7zegw6nH6ATPJuD0E5ErdBByPaDvWGahVBwJV4vmZP9gM+GgGnoBkmRydFMRJblR2Fq KOObFQ7NrSaKvCki/ruXBH6Rnx8Jx6a4lmunv47wj8r+7AViMTKewOG1g/gmAepOpQkPgRb3P Tel+cgADOmDe+SQ4njDNighIK5pz9/vOLYkalwH+bwb7gjSaOnSC+5NPVyQ0ZnN7gCfE= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170110_050238_980917_C4EF1002 X-CRM114-Status: GOOD ( 12.09 ) X-Spam-Score: -3.1 (---) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-3.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [212.227.17.13 listed in list.dnswl.org] -1.2 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [212.227.17.13 listed in wl.mailspike.net] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arnd Bergmann , Frank Li , Russell King , linux-kernel@vger.kernel.org, Sascha Hauer , Fabio Estevam , Thomas Gleixner , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org A bugfix added a new local variable that is only used inside of an #ifdef section, and unused if CONFIG_PERF_EVENTS is disabled: arch/arm/mach-imx/mmdc.c:63:25: warning: 'cpuhp_mmdc_state' defined but not used [-Wunused-variable] This moves the variable down inside that same ifdef. Fixes: a051f220d6b9 ("ARM/imx/mmcd: Fix broken cpu hotplug handling") Signed-off-by: Arnd Bergmann Acked-by: Frank Li --- arch/arm/mach-imx/mmdc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c index 699157759120..c03bf28d8bbc 100644 --- a/arch/arm/mach-imx/mmdc.c +++ b/arch/arm/mach-imx/mmdc.c @@ -60,7 +60,6 @@ #define to_mmdc_pmu(p) container_of(p, struct mmdc_pmu, pmu) -static enum cpuhp_state cpuhp_mmdc_state; static int ddr_type; struct fsl_mmdc_devtype_data { @@ -82,6 +81,7 @@ static const struct of_device_id imx_mmdc_dt_ids[] = { #ifdef CONFIG_PERF_EVENTS +static enum cpuhp_state cpuhp_mmdc_state; static DEFINE_IDA(mmdc_ida); PMU_EVENT_ATTR_STRING(total-cycles, mmdc_pmu_total_cycles, "event=0x00")