diff options
| author | Robert Baldyga | 2015-07-13 11:03:54 +0200 |
|---|---|---|
| committer | Felipe Balbi | 2015-07-31 15:58:03 +0200 |
| commit | 7674cba55ad66b2565f8abe8d081a6ea4269bfb6 (patch) | |
| tree | b468cede9941dc8a706708fe03651586d1d6c4ad /drivers/usb/gadget/udc/atmel_usba_udc.c | |
| parent | staging: emxx_udc: add missing usb_ep_set_maxpacket_limit() (diff) | |
| download | kernel-qcow2-linux-7674cba55ad66b2565f8abe8d081a6ea4269bfb6.tar.gz kernel-qcow2-linux-7674cba55ad66b2565f8abe8d081a6ea4269bfb6.tar.xz kernel-qcow2-linux-7674cba55ad66b2565f8abe8d081a6ea4269bfb6.zip | |
usb: gadget: atmel_usba_udc: add missing ret value check
Add missing return value check. In case of error print debug message
and return error code.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/udc/atmel_usba_udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/atmel_usba_udc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 4095cce05e6a..37d414ec2d69 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -1989,6 +1989,10 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, ep->can_isoc = of_property_read_bool(pp, "atmel,can-isoc"); ret = of_property_read_string(pp, "name", &name); + if (ret) { + dev_err(&pdev->dev, "of_probe: name error(%d)\n", ret); + goto err; + } ep->ep.name = name; ep->ep_regs = udc->regs + USBA_EPT_BASE(i); |