[PATCH -next 08/13] hwrng: omap - 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@xxxxxxxxxx>
---
 drivers/char/hw_random/omap-rng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index b27f396..b3f4a00 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -432,7 +432,6 @@ static int get_omap_rng_device_details(struct omap_rng_dev *omap_rng)
 static int omap_rng_probe(struct platform_device *pdev)
 {
 	struct omap_rng_dev *priv;
-	struct resource *res;
 	struct device *dev = &pdev->dev;
 	int ret;
 
@@ -449,8 +448,7 @@ static int omap_rng_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, priv);
 	priv->dev = dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->base = devm_ioremap_resource(dev, res);
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->base)) {
 		ret = PTR_ERR(priv->base);
 		goto err_ioremap;
-- 
2.7.4