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authorYueHaibing <yuehaibing@huawei.com>2019-10-16 18:46:16 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2019-10-26 02:09:56 +1100
commitc7c16c58be1aa2d02780e884a48495fae5fdccb1 (patch)
tree058b49df85073410f13d39256e46dad3f0d2fe78 /drivers/char
parentfc963e029dbb65f5f95a06fcd12e813478588014 (diff)
downloadlinux-c7c16c58be1aa2d02780e884a48495fae5fdccb1.tar.gz
hwrng: omap - use devm_platform_ioremap_resource() to simplify code
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/omap-rng.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index e329f82c0467..0ed07d16ec8e 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -439,7 +439,6 @@ 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;
@@ -456,8 +455,7 @@ 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;