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 15b7a82..e52a64b 100644
--- a/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
+++ b/drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
@@ -135,7 +135,6 @@
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 @@
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);
