drm/rockchip: rk3066_hdmi: Use devm_platform_ioremap_resource() in rk…

…3066_hdmi_bind() Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Signed-off-by: Heiko Stuebner <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
sudhin-joseph · Oct 13, 2019 · 9abdcff · 9abdcff
1 parent 695379b
commit 9abdcff
Showing 1 changed file with 1 addition and 7 deletions.
diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c
@@ -743,7 +743,6 @@ static int rk3066_hdmi_bind(struct device *dev, struct device *master,
 	struct platform_device *pdev = to_platform_device(dev);
 	struct drm_device *drm = data;
 	struct rk3066_hdmi *hdmi;
-	struct resource *iores;
 	int irq;
 	int ret;
 
@@ -753,12 +752,7 @@ static int rk3066_hdmi_bind(struct device *dev, struct device *master,
 
 	hdmi->dev = dev;
 	hdmi->drm_dev = drm;
-
-	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!iores)
-		return -ENXIO;
-
-	hdmi->regs = devm_ioremap_resource(dev, iores);
+	hdmi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(hdmi->regs))
 		return PTR_ERR(hdmi->regs);