summaryrefslogtreecommitdiff
path: root/drivers/char/hw_random
diff options
context:
space:
mode:
authorYueHaibing <yuehaibing@huawei.com>2019-10-16 18:46:14 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2019-10-26 02:09:55 +1100
commitba14757678946d507c23759061fbd7b39863d717 (patch)
treeeb946f9e90a409b09306a1da1845a29a8f518998 /drivers/char/hw_random
parent871d030d59868f4e839616f7cc42d6a9046b69eb (diff)
hwrng: meson - 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> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char/hw_random')
-rw-r--r--drivers/char/hw_random/meson-rng.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/meson-rng.c b/drivers/char/hw_random/meson-rng.c
index 76e693da5dde..e446236e81f2 100644
--- a/drivers/char/hw_random/meson-rng.c
+++ b/drivers/char/hw_random/meson-rng.c
@@ -42,7 +42,6 @@ static int meson_rng_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct meson_rng_data *data;
- struct resource *res;
int ret;
data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
@@ -51,8 +50,7 @@ static int meson_rng_probe(struct platform_device *pdev)
data->pdev = pdev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- data->base = devm_ioremap_resource(dev, res);
+ data->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(data->base))
return PTR_ERR(data->base);