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Fri, 6 Mar 2020 03:59:36 +0000 Date: Fri, 6 Mar 2020 11:59:30 +0800 From: "james qian wang (Arm Technology China)" To: Arnd Bergmann Subject: Re: drm/komeda: mark PM functions as __maybe_unused Message-ID: <20200306035930.GA26600@jamwan02-TSP300> References: <20200107215327.1579195-1-arnd@arndb.de> Content-Disposition: inline In-Reply-To: <20200107215327.1579195-1-arnd@arndb.de> User-Agent: Mutt/1.10.1 (2018-07-13) X-ClientProxiedBy: HK2PR02CA0165.apcprd02.prod.outlook.com (2603:1096:201:1f::25) To VE1PR08MB5006.eurprd08.prod.outlook.com (2603:10a6:803:113::31) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost (113.29.88.7) by HK2PR02CA0165.apcprd02.prod.outlook.com (2603:1096:201:1f::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2793.15 via Frontend Transport; Fri, 6 Mar 2020 03:59:35 +0000 X-Originating-IP: [113.29.88.7] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: d004d5fc-4d68-4c1c-0e3e-08d7c182ce35 X-MS-TrafficTypeDiagnostic: VE1PR08MB4814:|VE1PR08MB4814:|PR2PR08MB4699: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: x-checkrecipientrouted: true NoDisclaimer: true X-MS-Oob-TLC-OOBClassifiers: OLM:3383;OLM:3383; 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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PR2PR08MB4699 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nd@arm.com, "Lowry Li \(Arm Technology China\)" , David Airlie , Liviu Dudau , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Nathan Chancellor , Mihail Atanassov Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Jan 07, 2020 at 10:53:19PM +0100, Arnd Bergmann wrote: > Without this, we get a couple of warnings when CONFIG_PM > is disabled: > > drivers/gpu/drm/arm/display/komeda/komeda_drv.c:156:12: error: 'komeda_rt_pm_resume' defined but not used [-Werror=unused-function] > static int komeda_rt_pm_resume(struct device *dev) > ^~~~~~~~~~~~~~~~~~~ > drivers/gpu/drm/arm/display/komeda/komeda_drv.c:149:12: error: 'komeda_rt_pm_suspend' defined but not used [-Werror=unused-function] > static int komeda_rt_pm_suspend(struct device *dev) > ^~~~~~~~~~~~~~~~~~~~ > > Fixes: efb465088518 ("drm/komeda: Add runtime_pm support") > Signed-off-by: Arnd Bergmann > Reviewed-by: James Qian Wang (Arm Technology China) > --- > drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > index ea5cd1e17304..e7933930a657 100644 > --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c > @@ -146,14 +146,14 @@ static const struct of_device_id komeda_of_match[] = { > > MODULE_DEVICE_TABLE(of, komeda_of_match); > > -static int komeda_rt_pm_suspend(struct device *dev) > +static int __maybe_unused komeda_rt_pm_suspend(struct device *dev) > { > struct komeda_drv *mdrv = dev_get_drvdata(dev); > > return komeda_dev_suspend(mdrv->mdev); > } > > -static int komeda_rt_pm_resume(struct device *dev) > +static int __maybe_unused komeda_rt_pm_resume(struct device *dev) > { > struct komeda_drv *mdrv = dev_get_drvdata(dev); > Applied to drm-misc-fixes 9803aac7b5508718989e4cde11b854fc01037b01 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel