diff mbox series

hw_random: ixp4xx: Make use of the helper function devm_platform_ioremap_resource()

Message ID 20210907074042.1992-1-caihuoqing@baidu.com
State Accepted
Commit 29601c8159c8089782fb5da25acadd3c146f2944
Headers show
Series hw_random: ixp4xx: Make use of the helper function devm_platform_ioremap_resource() | expand

Commit Message

Cai,Huoqing Sept. 7, 2021, 7:40 a.m. UTC
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/char/hw_random/ixp4xx-rng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Herbert Xu Sept. 17, 2021, 3:20 a.m. UTC | #1
On Tue, Sep 07, 2021 at 03:40:41PM +0800, Cai Huoqing wrote:
> Use the devm_platform_ioremap_resource() helper instead of

> calling platform_get_resource() and devm_ioremap_resource()

> separately

> 

> Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>

> ---

>  drivers/char/hw_random/ixp4xx-rng.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
diff mbox series

Patch

diff --git a/drivers/char/hw_random/ixp4xx-rng.c b/drivers/char/hw_random/ixp4xx-rng.c
index 188854dd16a9..7df5e9f7519d 100644
--- a/drivers/char/hw_random/ixp4xx-rng.c
+++ b/drivers/char/hw_random/ixp4xx-rng.c
@@ -42,13 +42,11 @@  static int ixp4xx_rng_probe(struct platform_device *pdev)
 {
 	void __iomem * rng_base;
 	struct device *dev = &pdev->dev;
-	struct resource *res;
 
 	if (!cpu_is_ixp46x()) /* includes IXP455 */
 		return -ENOSYS;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	rng_base = devm_ioremap_resource(dev, res);
+	rng_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(rng_base))
 		return PTR_ERR(rng_base);