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authorYueHaibing <yuehaibing@huawei.com>2019-10-16 18:46:17 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2019-10-26 02:09:56 +1100
commit5b18f9ac9573f1c516e86dffb280156a31933fbf (patch)
treed35ba1a4c57bcadbcb3863351bb91f7a59310565 /drivers
parentc7c16c58be1aa2d02780e884a48495fae5fdccb1 (diff)
hwrng: pasemi - 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')
-rw-r--r--drivers/char/hw_random/pasemi-rng.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/pasemi-rng.c b/drivers/char/hw_random/pasemi-rng.c
index 24b1460b49d4..2498d4ef9fe2 100644
--- a/drivers/char/hw_random/pasemi-rng.c
+++ b/drivers/char/hw_random/pasemi-rng.c
@@ -86,10 +86,8 @@ static struct hwrng pasemi_rng = {
static int rng_probe(struct platform_device *pdev)
{
void __iomem *rng_regs;
- struct resource *res;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- rng_regs = devm_ioremap_resource(&pdev->dev, res);
+ rng_regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(rng_regs))
return PTR_ERR(rng_regs);