diff options
| author | Tian Tao <tiantao6@hisilicon.com> | 2021-03-13 09:47:38 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-03-19 21:59:46 +1100 |
| commit | 682689a56e3b01c64ff6fab7884d94b02be2ab1c (patch) | |
| tree | d70a31954cd08cd36ccc3b6a49beec2ce74c024f /drivers/char/hw_random | |
| parent | f50281df94d76d40e8afa2433f39c7b4b8bd6868 (diff) | |
hwrng: ba431 - use devm_platform_ioremap_resource() to simplify
Use devm_platform_ioremap_resource() to simplify the code.
Signed-off-by: Tian Tao <tiantao6@hisilicon.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/ba431-rng.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/ba431-rng.c b/drivers/char/hw_random/ba431-rng.c index 4f514e24c79b..5b7ca0416490 100644 --- a/drivers/char/hw_random/ba431-rng.c +++ b/drivers/char/hw_random/ba431-rng.c @@ -170,7 +170,6 @@ static int ba431_trng_init(struct hwrng *rng) static int ba431_trng_probe(struct platform_device *pdev) { struct ba431_trng *ba431; - struct resource *res; int ret; ba431 = devm_kzalloc(&pdev->dev, sizeof(*ba431), GFP_KERNEL); @@ -179,8 +178,7 @@ static int ba431_trng_probe(struct platform_device *pdev) ba431->dev = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ba431->base = devm_ioremap_resource(&pdev->dev, res); + ba431->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ba431->base)) return PTR_ERR(ba431->base); |