diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-10-16 18:46:09 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-10-26 02:09:53 +1100 |
| commit | bc49534db6949cb71dd602d82481c0a2fdd44b05 (patch) | |
| tree | 4b3fb325e9b43de04a49a163481e5bdd14094ca8 /drivers/char | |
| parent | d1569349d7ce540606bbe8c1e6a5b16b1fd45e34 (diff) | |
hwrng: atmel - 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>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/atmel-rng.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c index e55705745d5e..b3138ec26f85 100644 --- a/drivers/char/hw_random/atmel-rng.c +++ b/drivers/char/hw_random/atmel-rng.c @@ -62,15 +62,13 @@ static void atmel_trng_disable(struct atmel_trng *trng) static int atmel_trng_probe(struct platform_device *pdev) { struct atmel_trng *trng; - struct resource *res; int ret; trng = devm_kzalloc(&pdev->dev, sizeof(*trng), GFP_KERNEL); if (!trng) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - trng->base = devm_ioremap_resource(&pdev->dev, res); + trng->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(trng->base)) return PTR_ERR(trng->base); |