* [PATCH net-next] can: sun4i: use devm_platform_ioremap_resource() to simplify code
@ 2019-10-15 14:27 YueHaibing
0 siblings, 0 replies; only message in thread
From: YueHaibing @ 2019-10-15 14:27 UTC (permalink / raw)
To: wg, mkl, davem, mripard, wens
Cc: linux-can, netdev, linux-arm-kernel, linux-kernel, YueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/net/can/sun4i_can.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/net/can/sun4i_can.c b/drivers/net/can/sun4i_can.c
index f4cd881..e3ba8ab 100644
--- a/drivers/net/can/sun4i_can.c
+++ b/drivers/net/can/sun4i_can.c
@@ -771,7 +771,6 @@ static int sun4ican_remove(struct platform_device *pdev)
static int sun4ican_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
- struct resource *mem;
struct clk *clk;
void __iomem *addr;
int err, irq;
@@ -791,8 +790,7 @@ static int sun4ican_probe(struct platform_device *pdev)
goto exit;
}
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- addr = devm_ioremap_resource(&pdev->dev, mem);
+ addr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(addr)) {
err = -EBUSY;
goto exit;
--
2.7.4
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