staging: clocking-wizard: use devm_platform_ioremap_resource() to simplify code

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

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20191009150427.10852-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c b/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
index 15b7a82f4b1e09b718080a99bae9a16d46b5e358..e52a64be93f3e1bc33578f04f5b3251d56ba07ae 100644 (file)
--- a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
+++ b/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
@@ -135,7 +135,6 @@ static int clk_wzrd_probe(struct platform_device *pdev)
        unsigned long rate;
        const char *clk_name;
        struct clk_wzrd *clk_wzrd;
-       struct resource *mem;
        struct device_node *np = pdev->dev.of_node;
 
        clk_wzrd = devm_kzalloc(&pdev->dev, sizeof(*clk_wzrd), GFP_KERNEL);
@@ -143,8 +142,7 @@ static int clk_wzrd_probe(struct platform_device *pdev)
                return -ENOMEM;
        platform_set_drvdata(pdev, clk_wzrd);
 
-       mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       clk_wzrd->base = devm_ioremap_resource(&pdev->dev, mem);
+       clk_wzrd->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(clk_wzrd->base))
                return PTR_ERR(clk_wzrd->base);