diff options
| -rw-r--r-- | payloads/libpayload/drivers/usb/usb.c | 16 | ||||
| -rw-r--r-- | payloads/libpayload/drivers/usb/usbinit.c | 5 | ||||
| -rw-r--r-- | payloads/libpayload/include/libpayload.h | 1 |
3 files changed, 17 insertions, 5 deletions
diff --git a/payloads/libpayload/drivers/usb/usb.c b/payloads/libpayload/drivers/usb/usb.c index 4f423327d5..995b4c2918 100644 --- a/payloads/libpayload/drivers/usb/usb.c +++ b/payloads/libpayload/drivers/usb/usb.c @@ -68,6 +68,22 @@ detach_controller (hci_t *controller) } /** + * Shut down all controllers + */ +int +usb_exit (void) +{ + if (usb_hcs == 0) + return 0; + hci_t *controller = usb_hcs; + while (controller != 0) { + controller->shutdown(controller); + controller = controller->next; + } + return 0; +} + +/** * Polls all hubs on all USB controllers, to find out about device changes */ void diff --git a/payloads/libpayload/drivers/usb/usbinit.c b/payloads/libpayload/drivers/usb/usbinit.c index 3964197038..8499b82411 100644 --- a/payloads/libpayload/drivers/usb/usbinit.c +++ b/payloads/libpayload/drivers/usb/usbinit.c @@ -139,8 +139,3 @@ usb_initialize (void) return 0; } -int -usb_exit (void) -{ - return 0; -} diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h index 80eaaa40b7..0e892c80cd 100644 --- a/payloads/libpayload/include/libpayload.h +++ b/payloads/libpayload/include/libpayload.h @@ -123,6 +123,7 @@ void rtc_read_clock(struct tm *tm); * @{ */ int usb_initialize(void); +int usb_exit (void); int usbhid_havechar(void); int usbhid_getchar(void); /** @} */ |