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usb: gadget: update some out of date comments 

These functions used to return negative errror codes but now they return
ERR_PTRs.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Dan Carpenter 2013-11-14 11:42:11 +03:00 committed by Felipe Balbi
parent 7de7174aa3
commit 574f24f797
2 changed files with 2 additions and 2 deletions
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2
drivers/usb/gadget/u_ether.c
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@ -753,7 +753,7 @@ static struct device_type gadget_type = {
* gadget driver using this framework. The link layer addresses are
* set up using module parameters.
*
* Returns negative errno, or zero on success
* Returns an eth_dev pointer on success, or an ERR_PTR on failure.
*/
struct eth_dev *gether_setup_name(struct usb_gadget *g,
const char *dev_addr, const char *host_addr,

2
drivers/usb/gadget/u_ether.h
View File

@ -106,7 +106,7 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g,
* gadget driver using this framework. The link layer addresses are
* set up using module parameters.
*
* Returns negative errno, or zero on success
* Returns a eth_dev pointer on success, or an ERR_PTR on failure
*/
static inline struct eth_dev *gether_setup(struct usb_gadget *g,
const char *dev_addr, const char *host_addr,