linux-kernel - [PATCH -next] fbdev: da8xx-fb: use devm_platform_ioremap

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Date:   Wed, 4 Sep 2019 19:50:28 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <b.zolnierkie@...sung.com>, <allison@...utok.net>,
        <mcgrof@...nel.org>, <yuehaibing@...wei.com>,
        <rfontana@...hat.com>, <tglx@...utronix.de>
CC:     <dri-devel@...ts.freedesktop.org>, <linux-fbdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] fbdev: da8xx-fb: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/video/fbdev/da8xx-fb.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index b1cf248..57518d7 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1328,7 +1328,6 @@ static int fb_probe(struct platform_device *device)
 {
 	struct da8xx_lcdc_platform_data *fb_pdata =
 						dev_get_platdata(&device->dev);
-	struct resource *lcdc_regs;
 	struct lcd_ctrl_config *lcd_cfg;
 	struct fb_videomode *lcdc_info;
 	struct fb_info *da8xx_fb_info;
@@ -1346,8 +1345,7 @@ static int fb_probe(struct platform_device *device)
 	if (lcdc_info == NULL)
 		return -ENODEV;
 
-	lcdc_regs = platform_get_resource(device, IORESOURCE_MEM, 0);
-	da8xx_fb_reg_base = devm_ioremap_resource(&device->dev, lcdc_regs);
+	da8xx_fb_reg_base = devm_platform_ioremap_resource(device, 0);
 	if (IS_ERR(da8xx_fb_reg_base))
 		return PTR_ERR(da8xx_fb_reg_base);
 
-- 
2.7.4