diff options
Diffstat (limited to 'drivers/usb/gadget/core.c')
| -rw-r--r-- | drivers/usb/gadget/core.c | 45 |
1 files changed, 4 insertions, 41 deletions
diff --git a/drivers/usb/gadget/core.c b/drivers/usb/gadget/core.c index 3781d25fd6..888f0cfea6 100644 --- a/drivers/usb/gadget/core.c +++ b/drivers/usb/gadget/core.c @@ -36,7 +36,7 @@ extern struct usb_function_driver ep0_driver; int registered_functions; int registered_devices; -char *usbd_device_events[] = { +__maybe_unused static char *usbd_device_events[] = { "DEVICE_UNKNOWN", "DEVICE_INIT", "DEVICE_CREATE", @@ -56,52 +56,15 @@ char *usbd_device_events[] = { "DEVICE_FUNCTION_PRIVATE", }; -char *usbd_device_states[] = { - "STATE_INIT", - "STATE_CREATED", - "STATE_ATTACHED", - "STATE_POWERED", - "STATE_DEFAULT", - "STATE_ADDRESSED", - "STATE_CONFIGURED", - "STATE_UNKNOWN", -}; - -char *usbd_device_requests[] = { - "GET STATUS", /* 0 */ - "CLEAR FEATURE", /* 1 */ - "RESERVED", /* 2 */ - "SET FEATURE", /* 3 */ - "RESERVED", /* 4 */ - "SET ADDRESS", /* 5 */ - "GET DESCRIPTOR", /* 6 */ - "SET DESCRIPTOR", /* 7 */ - "GET CONFIGURATION", /* 8 */ - "SET CONFIGURATION", /* 9 */ - "GET INTERFACE", /* 10 */ - "SET INTERFACE", /* 11 */ - "SYNC FRAME", /* 12 */ -}; - -char *usbd_device_descriptors[] = { - "UNKNOWN", /* 0 */ - "DEVICE", /* 1 */ - "CONFIG", /* 2 */ - "STRING", /* 3 */ - "INTERFACE", /* 4 */ - "ENDPOINT", /* 5 */ - "DEVICE QUALIFIER", /* 6 */ - "OTHER SPEED", /* 7 */ - "INTERFACE POWER", /* 8 */ -}; - -char *usbd_device_status[] = { +__maybe_unused static char *usbd_device_status[] = { "USBD_OPENING", "USBD_OK", "USBD_SUSPENDED", "USBD_CLOSING", }; +#define USBD_DEVICE_STATUS(x) (((unsigned int)x <= USBD_CLOSING) ? usbd_device_status[x] : "UNKNOWN") + /* Descriptor support functions ************************************************************** */ |