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-rw-r--r--Documentation/usb/error-codes.txt11
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_*():
163usb_control_msg(): 163usb_control_msg():
164usb_bulk_msg(): 164usb_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.