[PATCH -next 28/34] rtc: stm32: use devm_platform_ioremap_resource() to simplify code

[YueHaibing]

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

Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/rtc/rtc-stm32.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/rtc-stm32.c
index 2999e33..781cabb 100644
--- a/drivers/rtc/rtc-stm32.c
+++ b/drivers/rtc/rtc-stm32.c
@@ -693,15 +693,13 @@ static int stm32_rtc_probe(struct platform_device *pdev)
 {
        struct stm32_rtc *rtc;
        const struct stm32_rtc_registers *regs;
-       struct resource *res;
        int ret;
 
        rtc = devm_kzalloc(&pdev->dev, sizeof(*rtc), GFP_KERNEL);
        if (!rtc)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       rtc->base = devm_ioremap_resource(&pdev->dev, res);
+       rtc->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(rtc->base))
                return PTR_ERR(rtc->base);
 
-- 
2.7.4