usb: roles: fix include/linux/usb/role.h compile issue
authorLinyu Yuan <quic_linyyuan@quicinc.com>
Mon, 10 Jan 2022 12:43:28 +0000 (20:43 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 25 Jan 2022 17:30:15 +0000 (18:30 +0100)
commit945c37ed564770c78dfe6b9f08bed57a1b4e60ef
tree355684aabd9a310bc9821374ada0b64bf22ac0d6
parente783362eb54cd99b2cac8b3a9aeac942e6f6ac07
usb: roles: fix include/linux/usb/role.h compile issue

when CONFIG_USB_ROLE_SWITCH is not defined,
add usb_role_switch_find_by_fwnode() definition which return NULL.

Fixes: c6919d5e0cd1 ("usb: roles: Add usb_role_switch_find_by_fwnode()")
Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com>
Link: https://lore.kernel.org/r/1641818608-25039-1-git-send-email-quic_linyyuan@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/linux/usb/role.h