[PATCH -next] can: grcan: use devm_platform_ioremap_resource() to simplify code

[PATCH -next] can: grcan: 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.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/net/can/grcan.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index b8f1f2b69dd3..378200b682fa 100644
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -1652,7 +1652,6 @@ static int grcan_setup_netdev(struct platform_device *ofdev,
 static int grcan_probe(struct platform_device *ofdev)
 {
 	struct device_node *np = ofdev->dev.of_node;
-	struct resource *res;
 	u32 sysid, ambafreq;
 	int irq, err;
 	void __iomem *base;
@@ -1672,8 +1671,7 @@ static int grcan_probe(struct platform_device *ofdev)
 		goto exit_error;
 	}
 
-	res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&ofdev->dev, res);
+	base = devm_platform_ioremap_resource(ofdev, 0);
 	if (IS_ERR(base)) {
 		err = PTR_ERR(base);
 		goto exit_error;
-- 
2.20.1

Re: [PATCH -next] can: grcan: use devm_platform_ioremap_resource() to simplify code

[Marc Kleine-Budde]

[-- Attachment #1.1: Type: text/plain, Size: 568 bytes --]

On 9/30/19 11:49 AM, YueHaibing wrote:
> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Applied to linux-can-next.

tnx,
Marc

-- 
Pengutronix e.K.                  | Marc Kleine-Budde           |
Industrial Linux Solutions        | Phone: +49-231-2826-924     |
Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]