Messages in this thread Patch in this message | | | From | Sudip Mukherjee <> | Subject | [PATCH] usb: usbip: remove null check | Date | Mon, 6 Jun 2016 22:23:32 +0100 |
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The only caller of get_gadget_descs() has already dereferenced udc before calling this function, so udc can not be NULL at this point of the code and hence no use of checking it.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> --- drivers/usb/usbip/vudc_sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c index 99397fa..0f98f2c 100644 --- a/drivers/usb/usbip/vudc_sysfs.c +++ b/drivers/usb/usbip/vudc_sysfs.c @@ -40,7 +40,7 @@ int get_gadget_descs(struct vudc *udc) struct usb_ctrlrequest req; int ret; - if (!udc || !udc->driver || !udc->pullup) + if (!udc->driver || !udc->pullup) return -EINVAL; req.bRequestType = USB_DIR_IN | USB_TYPE_STANDARD | USB_RECIP_DEVICE; -- 1.9.1
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