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[95.92.181.29]) by smtp.gmail.com with ESMTPSA id a25sm5072161wmj.34.2021.09.22.01.11.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Sep 2021 01:11:31 -0700 (PDT) Date: Wed, 22 Sep 2021 09:11:25 +0100 From: Melissa Wen To: Melissa Wen Cc: Cai Huoqing , Emma Anholt , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drm/v3d: Make use of the helper function devm_platform_ioremap_resource_byname() Message-ID: <20210922081125.qc4eaaxyfi6rjunr@smtp.gmail.com> References: <20210901112941.31320-1-caihuoqing@baidu.com> <20210920083134.hajvw6kpvfg3qitn@mail.igalia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210920083134.hajvw6kpvfg3qitn@mail.igalia.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/20, Melissa Wen wrote: > On 09/01, Cai Huoqing wrote: > > Use the devm_platform_ioremap_resource_byname() helper instead of > > calling platform_get_resource_byname() and devm_ioremap_resource() > > separately > > > > Signed-off-by: Cai Huoqing > > --- > > drivers/gpu/drm/v3d/v3d_drv.c | 5 +---- > > 1 file changed, 1 insertion(+), 4 deletions(-) > > > > diff --git a/drivers/gpu/drm/v3d/v3d_drv.c b/drivers/gpu/drm/v3d/v3d_drv.c > > index 9403c3b36aca..c1deab2cf38d 100644 > > --- a/drivers/gpu/drm/v3d/v3d_drv.c > > +++ b/drivers/gpu/drm/v3d/v3d_drv.c > > @@ -206,10 +206,7 @@ MODULE_DEVICE_TABLE(of, v3d_of_match); > > static int > > map_regs(struct v3d_dev *v3d, void __iomem **regs, const char *name) > > { > > - struct resource *res = > > - platform_get_resource_byname(v3d_to_pdev(v3d), IORESOURCE_MEM, name); > > - > > - *regs = devm_ioremap_resource(v3d->drm.dev, res); > > + *regs = devm_platform_ioremap_resource_byname(v3d_to_pdev(v3d), name); > > return PTR_ERR_OR_ZERO(*regs); > > } > lgtm. > > Reviewed-by: Melissa Wen and applied to drm-misc-next. Thanks, Melissa > > > > -- > > 2.25.1 > >