From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Mon, 6 Jun 2016 21:23:32 +0000 (+0100)
Subject: usb: usbip: remove null check
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7c348f1cfb6d8c6911fcb6d13b4c267a8bc93856;p=linux-beck.git

usb: usbip: remove null check

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>
Reviewed-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c
index 99397fa1e3f0..0f98f2c7475f 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;