linux-kernel - [PATCH 9/9] phy: phy-mtk-mipi-dsi: convert to devm_platform_ioremap

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Message-ID: <1627459111-2907-9-git-send-email-chunfeng.yun@mediatek.com>
Date:   Wed, 28 Jul 2021 15:58:31 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Vinod Koul <vkoul@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>
CC:     Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-phy@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        Eddie Hung <eddie.hung@...iatek.com>
Subject: [PATCH 9/9] phy: phy-mtk-mipi-dsi: convert to devm_platform_ioremap_resource

Use devm_platform_ioremap_resource to simplify code

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 drivers/phy/mediatek/phy-mtk-mipi-dsi.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c
index 61c942fbf4a1..28ad9403c441 100644
--- a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c
+++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c
@@ -130,7 +130,6 @@ static int mtk_mipi_tx_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mtk_mipi_tx *mipi_tx;
-	struct resource *mem;
 	const char *ref_clk_name;
 	struct clk *ref_clk;
 	struct clk_init_data clk_init = {
@@ -148,11 +147,9 @@ static int mtk_mipi_tx_probe(struct platform_device *pdev)
 
 	mipi_tx->driver_data = of_device_get_match_data(dev);
 
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	mipi_tx->regs = devm_ioremap_resource(dev, mem);
-	if (IS_ERR(mipi_tx->regs)) {
+	mipi_tx->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(mipi_tx->regs))
 		return PTR_ERR(mipi_tx->regs);
-	}
 
 	ref_clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(ref_clk)) {
-- 
2.18.0