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usb: gadget: update some out of date comments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>
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@ -753,7 +753,7 @@ static struct device_type gadget_type = {
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* gadget driver using this framework. The link layer addresses are
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* set up using module parameters.
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*
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* Returns negative errno, or zero on success
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* Returns an eth_dev pointer on success, or an ERR_PTR on failure.
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*/
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struct eth_dev *gether_setup_name(struct usb_gadget *g,
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const char *dev_addr, const char *host_addr,
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@ -106,7 +106,7 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g,
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* gadget driver using this framework. The link layer addresses are
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* set up using module parameters.
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*
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* Returns negative errno, or zero on success
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* Returns a eth_dev pointer on success, or an ERR_PTR on failure
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*/
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static inline struct eth_dev *gether_setup(struct usb_gadget *g,
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const char *dev_addr, const char *host_addr,
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