Message ID | 1612857817-33858-1-git-send-email-tiantao6@hisilicon.com (mailing list archive) |
---|---|
State | Accepted |
Delegated to: | Herbert Xu |
Headers | show |
Series | hwrng: xiphera-trng: use devm_platform_ioremap_resource() to simplify | expand |
On Tue, Feb 09, 2021 at 04:03:37PM +0800, Tian Tao wrote: > Use devm_platform_ioremap_resource() to simplify the code. > > Signed-off-by: Tian Tao <tiantao6@hisilicon.com> > --- > drivers/char/hw_random/xiphera-trng.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) Patch applied. Thanks.
diff --git a/drivers/char/hw_random/xiphera-trng.c b/drivers/char/hw_random/xiphera-trng.c index 7bdab8c..2a9fea7 100644 --- a/drivers/char/hw_random/xiphera-trng.c +++ b/drivers/char/hw_random/xiphera-trng.c @@ -63,14 +63,12 @@ static int xiphera_trng_probe(struct platform_device *pdev) int ret; struct xiphera_trng *trng; struct device *dev = &pdev->dev; - struct resource *res; trng = devm_kzalloc(dev, sizeof(*trng), GFP_KERNEL); if (!trng) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - trng->mem = devm_ioremap_resource(dev, res); + trng->mem = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(trng->mem)) return PTR_ERR(trng->mem);
Use devm_platform_ioremap_resource() to simplify the code. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> --- drivers/char/hw_random/xiphera-trng.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)