bus: sunxi-rsb: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230706072042.31296-1-frank.li@vivo.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>

diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c
index 696c0ae..2aefd5d 100644 (file)
--- a/drivers/bus/sunxi-rsb.c
+++ b/drivers/bus/sunxi-rsb.c
@@ -746,7 +746,6 @@ static int sunxi_rsb_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct device_node *np = dev->of_node;
-       struct resource *r;
        struct sunxi_rsb *rsb;
        u32 clk_freq = 3000000;
        int irq, ret;
@@ -766,8 +765,7 @@ static int sunxi_rsb_probe(struct platform_device *pdev)
        rsb->dev = dev;
        rsb->clk_freq = clk_freq;
        platform_set_drvdata(pdev, rsb);
-       r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       rsb->regs = devm_ioremap_resource(dev, r);
+       rsb->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(rsb->regs))
                return PTR_ERR(rsb->regs);