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>
diff --git a/drivers/hwspinlock/stm32_hwspinlock.c b/drivers/hwspinlock/stm32_hwspinlock.c
index c8eacf4..3ad0ce0 100644
--- a/drivers/hwspinlock/stm32_hwspinlock.c
+++ b/drivers/hwspinlock/stm32_hwspinlock.c
@@ -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);
