* [PATCH -next] usb: gadget: at91_udc: use devm_platform_ioremap_resource() to simplify code
@ 2019-09-04 9:02 YueHaibing
0 siblings, 0 replies; only message in thread
From: YueHaibing @ 2019-09-04 9:02 UTC (permalink / raw)
To: balbi, gregkh, nicolas.ferre, alexandre.belloni,
ludovic.desroches, hariprasad.kelam, yuehaibing
Cc: linux-usb, linux-arm-kernel, linux-kernel
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/usb/gadget/udc/at91_udc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index 194ffb1..1b2b548 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -1808,7 +1808,6 @@ static int at91udc_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct at91_udc *udc;
int retval;
- struct resource *res;
struct at91_ep *ep;
int i;
@@ -1839,8 +1838,7 @@ static int at91udc_probe(struct platform_device *pdev)
ep->is_pingpong = 1;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- udc->udp_baseaddr = devm_ioremap_resource(dev, res);
+ udc->udp_baseaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(udc->udp_baseaddr))
return PTR_ERR(udc->udp_baseaddr);
--
2.7.4
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