[PATCH -next 27/34] rtc: st-lpc: 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-st-lpc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c
index 49474a3..f1c5471 100644
--- a/drivers/rtc/rtc-st-lpc.c
+++ b/drivers/rtc/rtc-st-lpc.c
@@ -186,7 +186,6 @@ static int st_rtc_probe(struct platform_device *pdev)
 {
        struct device_node *np = pdev->dev.of_node;
        struct st_rtc *rtc;
-       struct resource *res;
        uint32_t mode;
        int ret = 0;
 
@@ -210,8 +209,7 @@ static int st_rtc_probe(struct platform_device *pdev)
 
        spin_lock_init(&rtc->lock);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       rtc->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+       rtc->ioaddr = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(rtc->ioaddr))
                return PTR_ERR(rtc->ioaddr);
 
-- 
2.7.4