diff options
| author |   YueHaibing <yuehaibing@huawei.com> | 2019-10-16 18:46:13 +0800 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-10-26 02:09:54 +1100 |
| commit | 871d030d59868f4e839616f7cc42d6a9046b69eb (patch) | |
| tree | 7c0f31af207e46050471422ebdad0c34e130a326 /drivers/char/hw_random | |
| parent | hwrng: hisi - use devm_platform_ioremap_resource() to simplify code (diff) | |
| download | linux-dev-871d030d59868f4e839616f7cc42d6a9046b69eb.tar.xz linux-dev-871d030d59868f4e839616f7cc42d6a9046b69eb.zip | |
hwrng: ks-sa - 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/hw_random')
| -rw-r--r-- | drivers/char/hw_random/ks-sa-rng.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c index d40bdb829861..3dbd6b7a65f0 100644 --- a/drivers/char/hw_random/ks-sa-rng.c +++ b/drivers/char/hw_random/ks-sa-rng.c @@ -174,7 +174,6 @@ static int ks_sa_rng_probe(struct platform_device *pdev) struct ks_sa_rng *ks_sa_rng; struct device *dev = &pdev->dev; int ret; - struct resource *mem; ks_sa_rng = devm_kzalloc(dev, sizeof(*ks_sa_rng), GFP_KERNEL); if (!ks_sa_rng) @@ -190,8 +189,7 @@ static int ks_sa_rng_probe(struct platform_device *pdev) }; ks_sa_rng->rng.priv = (unsigned long)dev; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ks_sa_rng->reg_rng = devm_ioremap_resource(dev, mem); + ks_sa_rng->reg_rng = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ks_sa_rng->reg_rng)) return PTR_ERR(ks_sa_rng->reg_rng); |