diff options
Diffstat (limited to 'Documentation/usb/error-codes.txt')
-rw-r--r-- | Documentation/usb/error-codes.txt | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/Documentation/usb/error-codes.txt b/Documentation/usb/error-codes.txt index 867f4c38f356..39c68f8c4e6c 100644 --- a/Documentation/usb/error-codes.txt +++ b/Documentation/usb/error-codes.txt | |||
@@ -98,13 +98,13 @@ one or more packets could finish before an error stops further endpoint I/O. | |||
98 | error, a failure to respond (often caused by | 98 | error, a failure to respond (often caused by |
99 | device disconnect), or some other fault. | 99 | device disconnect), or some other fault. |
100 | 100 | ||
101 | -ETIMEDOUT (**) No response packet received within the prescribed | 101 | -ETIME (**) No response packet received within the prescribed |
102 | bus turn-around time. This error may instead be | 102 | bus turn-around time. This error may instead be |
103 | reported as -EPROTO or -EILSEQ. | 103 | reported as -EPROTO or -EILSEQ. |
104 | 104 | ||
105 | Note that the synchronous USB message functions | 105 | -ETIMEDOUT Synchronous USB message functions use this code |
106 | also use this code to indicate timeout expired | 106 | to indicate timeout expired before the transfer |
107 | before the transfer completed. | 107 | completed, and no other error was reported by HC. |
108 | 108 | ||
109 | -EPIPE (**) Endpoint stalled. For non-control endpoints, | 109 | -EPIPE (**) Endpoint stalled. For non-control endpoints, |
110 | reset this status with usb_clear_halt(). | 110 | reset this status with usb_clear_halt(). |
@@ -163,6 +163,3 @@ usb_get_*/usb_set_*(): | |||
163 | usb_control_msg(): | 163 | usb_control_msg(): |
164 | usb_bulk_msg(): | 164 | usb_bulk_msg(): |
165 | -ETIMEDOUT Timeout expired before the transfer completed. | 165 | -ETIMEDOUT Timeout expired before the transfer completed. |
166 | In the future this code may change to -ETIME, | ||
167 | whose definition is a closer match to this sort | ||
168 | of error. | ||