diff options
| author |   YueHaibing <yuehaibing@huawei.com> | 2019-10-16 18:46:21 +0800 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-10-26 02:09:57 +1100 |
| commit | 4c747d4d19494cda740b4f87c869b23675251247 (patch) | |
| tree | adbd471ec399ae98fc09af406df67d51ea4fc76f /drivers/char | |
| parent | hwrng: tx4939 - use devm_platform_ioremap_resource() to simplify code (diff) | |
| download | linux-dev-4c747d4d19494cda740b4f87c869b23675251247.tar.xz linux-dev-4c747d4d19494cda740b4f87c869b23675251247.zip | |
hwrng: xgene - 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/xgene-rng.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c index 7e568db87ae2..d7516a446987 100644 --- a/drivers/char/hw_random/xgene-rng.c +++ b/drivers/char/hw_random/xgene-rng.c @@ -313,7 +313,6 @@ static struct hwrng xgene_rng_func = { static int xgene_rng_probe(struct platform_device *pdev) { - struct resource *res; struct xgene_rng_dev *ctx; int rc = 0; @@ -324,8 +323,7 @@ static int xgene_rng_probe(struct platform_device *pdev) ctx->dev = &pdev->dev; platform_set_drvdata(pdev, ctx); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ctx->csr_base = devm_ioremap_resource(&pdev->dev, res); + ctx->csr_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ctx->csr_base)) return PTR_ERR(ctx->csr_base); |