Re: [PATCH -next 02/13] hwrng: bcm2835 - use devm_platform_ioremap_resource() to simplify code

[Florian Fainelli]

On 10/16/19 3:46 AM, YueHaibing wrote:
> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
> 
> Signed-off-by: YueHaibing 

Acked-by: Florian Fainelli 
-- 
Florian

[PATCH -next 02/13] hwrng: bcm2835 - use devm_platform_ioremap_resource() to simplify code

[YueHaibing]

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing 
---
 drivers/char/hw_random/bcm2835-rng.c | 5 +
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/char/hw_random/bcm2835-rng.c 
b/drivers/char/hw_random/bcm2835-rng.c
index f759790..d2a5791 100644
--- a/drivers/char/hw_random/bcm2835-rng.c
+++ b/drivers/char/hw_random/bcm2835-rng.c
@@ -142,7 +142,6 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
struct device_node *np = dev->of_node;
const struct of_device_id *rng_id;
struct bcm2835_rng_priv *priv;
-   struct resource *r;
int err;
 
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -151,10 +150,8 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
 
platform_set_drvdata(pdev, priv);
 
-   r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
/* map peripheral */
-   priv->base = devm_ioremap_resource(dev, r);
+   priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
 
-- 
2.7.4