drivers/net/wireless/ath/ath9k/hif_usb.c:1319:7: error: implicit declaration of function 'usb_find_bulk_in'; did you mean 'usb_fill_bulk_urb'? [-Werror=implicit-function-declaration]
drivers/net/wireless/ath/ath9k/hif_usb.c:1319:24: error: implicit declaration of function 'endpoint' [-Werror=implicit-function-declaration]
drivers/net/wireless/ath/ath9k/hif_usb.c:1321:7: error: implicit declaration of function 'usb_find_bulk_out'; did you mean 'usb_fill_bulk_urb'? [-Werror=implicit-function-declaration]
drivers/net/wireless/ath/ath9k/hif_usb.c:1322:46: error: expected ')' before 'return'
drivers/net/wireless/ath/ath9k/hif_usb.c:1357:13: error: expected ')' before '}' token
drivers/net/wireless/ath/ath9k/hif_usb.c:1358:1: error: expected expression before '}' token