* [PATCH] hwrng: xiphera-trng: use devm_platform_ioremap_resource() to simplify
@ 2021-02-09 8:03 Tian Tao
2021-03-04 6:41 ` Herbert Xu
0 siblings, 1 reply; 2+ messages in thread
From: Tian Tao @ 2021-02-09 8:03 UTC (permalink / raw)
To: mpm, herbert; +Cc: linux-crypto
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(-)
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);
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] hwrng: xiphera-trng: use devm_platform_ioremap_resource() to simplify
2021-02-09 8:03 [PATCH] hwrng: xiphera-trng: use devm_platform_ioremap_resource() to simplify Tian Tao
@ 2021-03-04 6:41 ` Herbert Xu
0 siblings, 0 replies; 2+ messages in thread
From: Herbert Xu @ 2021-03-04 6:41 UTC (permalink / raw)
To: Tian Tao; +Cc: mpm, linux-crypto
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.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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