[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 <yuehaibing at 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