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hwspinlock: stm32: convert to devm_platform_ioremap_resource 

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Link: https://lore.kernel.org/r/20191228191541.26999-1-tiny.windzz@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Yangtao Li 2019-12-28 19:15:41 +00:00 committed by Bjorn Andersson
parent 8875b1d242
commit d4824486b6
1 changed files with 1 additions and 3 deletions
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4
drivers/hwspinlock/stm32_hwspinlock.c
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@ -58,12 +58,10 @@ static int stm32_hwspinlock_probe(struct platform_device *pdev)
{
struct stm32_hwspinlock *hw;
void __iomem *io_base;
struct resource *res;
size_t array_size;
int i, ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
io_base = devm_ioremap_resource(&pdev->dev, res);
io_base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(io_base))
return PTR_ERR(io_base);