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Tue, 4 Mar 2025 21:06:04 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.107]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 8257C1800362; Tue, 4 Mar 2025 21:05:57 +0000 (UTC) From: Anusha Srivatsa Date: Tue, 04 Mar 2025 16:05:32 -0500 Subject: [PATCH v5 2/7] drm/hisilicon: move to devm_platform_ioremap_resource() usage MIME-Version: 1.0 Message-Id: <20250304-mem-fixes-v1-2-fb3dab8d901f@redhat.com> References: <20250304-mem-fixes-v1-0-fb3dab8d901f@redhat.com> In-Reply-To: <20250304-mem-fixes-v1-0-fb3dab8d901f@redhat.com> To: Stefan Agner , Alison Wang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Xinliang Liu , Tian Tao , Xinwei Kong , Sumit Semwal , Yongqin Liu , John Stultz , Marek Vasut , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Orson Zhai , Baolin Wang , Chunyan Zhang , Alain Volmat , Raphael Gallais-Pou , Thierry Reding , Mikko Perttunen , Jonathan Hunter , Jonathan Corbet Cc: Dan Carpenter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, linux-doc@vger.kernel.org, Anusha Srivatsa X-Developer-Signature: v=1; a=ed25519-sha256; t=1741122340; l=2968; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=oMnZPC9HfrwqOolnznL0vrEyroxHYMcgs+Plnnla5aQ=; b=62rURfdaBIFw7DrCUv9fnUH7p6ysEIVMO/4/Yg5GBDo21fhkxUh+Ifx+cAee6vXqZcsPQaymk krpxTrF8eWhBfqfD4RXviNahensiujDCY2uf/vUOK9KH3kGTS8MeCB8 X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250304_210744_566223_D9936B0E X-CRM114-Status: GOOD ( 12.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Replace platform_get_resource + devm_ioremap_resource with just devm_platform_ioremap_resource() Used Coccinelle to do this change. SmPl patch: @rule_1@ identifier res; expression ioremap_res; identifier pdev; @@ -struct resource *res; ... -res = platform_get_resource(pdev,...); -ioremap_res = devm_ioremap_resource(...); +ioremap_res = devm_platform_ioremap_resource(pdev,0); Cc: Xinliang Liu Cc: Tian Tao Cc: Xinwei Kong Cc: Sumit Semwal Cc: Yongqin Liu Cc: John Stultz Reviewed-by: Maxime Ripard Signed-off-by: Anusha Srivatsa --- drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 4 +--- drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 4 +--- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c index 2eea9fb0e76bf3ead8f5914e6ebb65b5b3603b9a..e80debdc41763357cb2cf321205c0dfac80a911e 100644 --- a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c +++ b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c @@ -825,7 +825,6 @@ static const struct component_ops dsi_ops = { static int dsi_parse_dt(struct platform_device *pdev, struct dw_dsi *dsi) { struct dsi_hw_ctx *ctx = dsi->ctx; - struct resource *res; ctx->pclk = devm_clk_get(&pdev->dev, "pclk"); if (IS_ERR(ctx->pclk)) { @@ -833,8 +832,7 @@ static int dsi_parse_dt(struct platform_device *pdev, struct dw_dsi *dsi) return PTR_ERR(ctx->pclk); } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ctx->base = devm_ioremap_resource(&pdev->dev, res); + ctx->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ctx->base)) { DRM_ERROR("failed to remap dsi io region\n"); return PTR_ERR(ctx->base); diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c index 2eb49177ac42bc6dba692328cca5c99d5925041c..45c4eb008ad5d639340f769ad022d186ec454722 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c @@ -844,7 +844,6 @@ static struct drm_plane_funcs ade_plane_funcs = { static void *ade_hw_ctx_alloc(struct platform_device *pdev, struct drm_crtc *crtc) { - struct resource *res; struct device *dev = &pdev->dev; struct device_node *np = pdev->dev.of_node; struct ade_hw_ctx *ctx = NULL; @@ -856,8 +855,7 @@ static void *ade_hw_ctx_alloc(struct platform_device *pdev, return ERR_PTR(-ENOMEM); } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ctx->base = devm_ioremap_resource(dev, res); + ctx->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ctx->base)) { DRM_ERROR("failed to remap ade io base\n"); return ERR_PTR(-EIO);