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authorDan Carpenter <dan.carpenter@oracle.com>2013-11-14 12:42:11 +0400
committerFelipe Balbi <balbi@ti.com>2013-11-26 20:58:17 +0400
commit574f24f797718937b48befb97d13850d5bebb72c (patch)
tree17ac55080dbbd6a27ac646e0ba24c915b143240f /drivers/usb/gadget
parent7de7174aa36f548a53c26d6841f3f7aeb449513b (diff)
downloadlinux-574f24f797718937b48befb97d13850d5bebb72c.tar.xz
usb: gadget: update some out of date comments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>
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r--drivers/usb/gadget/u_ether.c2
-rw-r--r--drivers/usb/gadget/u_ether.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 2aae0d61bb19..b7d4f82872b7 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -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,
diff --git a/drivers/usb/gadget/u_ether.h b/drivers/usb/gadget/u_ether.h
index fb23d1fde8eb..a32b41e27450 100644
--- a/drivers/usb/gadget/u_ether.h
+++ b/drivers/usb/gadget/u_ether.h
@@ -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,