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can: grcan: use devm_platform_ioremap_resource() to simplify code

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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>
Reviewed-by: Sean Nyekjaer <sean@geanix.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
YueHaibing 2019-09-30 17:49:09 +08:00 committed by Marc Kleine-Budde
parent 6b43a26508
commit 65725aa882
1 changed files with 1 additions and 3 deletions
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4
drivers/net/can/grcan.c
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@ -1652,7 +1652,6 @@ exit_free_candev:
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;