Re: [PATCH] usb: bdc: Remove duplicate error message in bdc_probe()
From: Tang Bin
Date: Mon Sep 28 2020 - 04:40:23 EST
在 2020/9/28 14:49, Chunfeng Yun 写道:
On Sun, 2020-09-27 at 21:42 +0800, Tang Bin wrote:
In this function, we don't need dev_err() message because
when something goes wrong, devm_platform_ioremap_resource()
can print an error message itself, so remove the redundant
one.
Signed-off-by: Zhang Shengju <zhangshengju@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Tang Bin <tangbin@xxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/udc/bdc/bdc_core.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c
index 02a3a7746..9454f179e 100644
--- a/drivers/usb/gadget/udc/bdc/bdc_core.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_core.c
@@ -508,10 +508,8 @@ static int bdc_probe(struct platform_device *pdev)
bdc->clk = clk;
bdc->regs = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(bdc->regs)) {
- dev_err(dev, "ioremap error\n");
+ if (IS_ERR(bdc->regs))
return -ENOMEM;
- }
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
Cc bdc's maintainer: Florian Fainelli <f.fainelli@xxxxxxxxx>
Got it, thanks.
Tang Bin