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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>
This commit is contained in:
YueHaibing 2019-10-09 23:04:27 +08:00 committed by Greg Kroah-Hartman
parent fbf12784d3
commit f595f03bfd
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/clocking-wizard/clk-xlnx-clock-wizard.c
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@ -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);