gpu: ipu-v3: pre: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://lore.kernel.org/r/20230710032355.72914-2-frank.li@vivo.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230710032355.72914-2-frank.li@vivo.com

diff --git a/drivers/gpu/ipu-v3/ipu-pre.c b/drivers/gpu/ipu-v3/ipu-pre.c
index ad82c9e0252fdaf74e8476c9746dc7dac37a1b55..aef984a431901739ca0a7ec9a94ddc9ba63e9b99 100644 (file)
--- a/drivers/gpu/ipu-v3/ipu-pre.c
+++ b/drivers/gpu/ipu-v3/ipu-pre.c
@@ -271,15 +271,13 @@ u32 ipu_pre_get_baddr(struct ipu_pre *pre)
 static int ipu_pre_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
-       struct resource *res;
        struct ipu_pre *pre;
 
        pre = devm_kzalloc(dev, sizeof(*pre), GFP_KERNEL);
        if (!pre)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       pre->regs = devm_ioremap_resource(&pdev->dev, res);
+       pre->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(pre->regs))
                return PTR_ERR(pre->regs);