* [PATCH -next] usb: gadget: gr_udc: use devm_platform_ioremap_resource() to simplify code
@ 2019-09-04 9:40 YueHaibing
0 siblings, 0 replies; only message in thread
From: YueHaibing @ 2019-09-04 9:40 UTC (permalink / raw)
To: balbi, gregkh, yuehaibing, swboyd; +Cc: linux-usb, 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/gr_udc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/gr_udc.c b/drivers/usb/gadget/udc/gr_udc.c
index 7a0e9a5..c633832 100644
--- a/drivers/usb/gadget/udc/gr_udc.c
+++ b/drivers/usb/gadget/udc/gr_udc.c
@@ -2118,7 +2118,6 @@ static int gr_request_irq(struct gr_udc *dev, int irq)
static int gr_probe(struct platform_device *pdev)
{
struct gr_udc *dev;
- struct resource *res;
struct gr_regs __iomem *regs;
int retval;
u32 status;
@@ -2128,8 +2127,7 @@ static int gr_probe(struct platform_device *pdev)
return -ENOMEM;
dev->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- regs = devm_ioremap_resource(dev->dev, res);
+ regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(regs))
return PTR_ERR(regs);
--
2.7.4
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