usb/core/hcd.c

1824  * @cur_alt: the current alternate interface setting
1828  * and pass NULL for cur_alt and new_alt.
1831  * pass in NULL for new_config, cur_alt, and new_alt.
1834  * pass in the current alternate interface setting in cur_alt,
1842 		struct usb_host_interface *cur_alt,
1856 	if (!new_config && !cur_alt) {
1911 	if (cur_alt && new_alt) {
1913 				cur_alt->desc.bInterfaceNumber);
1922 			 * setting installed before the reset as cur_alt.  Dig
1927 			cur_alt = usb_altnum_to_altsetting(iface, 0);
1928 			if (!cur_alt)
1929 				cur_alt = &iface->altsetting[0];
1933 		for (i = 0; i < cur_alt->desc.bNumEndpoints; i++) {
1935 					&cur_alt->endpoint[i]);