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USB: add EOPNOTSUPP to usb_translate_errors 

Allow drivers to return EOPNOTSUPP to user space even when filtered
through usb_translate_errors.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2012-03-26 21:01:50 +02:00 committed by Greg Kroah-Hartman
parent 0ca7eb235d
commit 67c88382e0
1 changed files with 1 additions and 0 deletions
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include/linux/usb.h
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@ -1627,6 +1627,7 @@ static inline int usb_translate_errors(int error_code)
case 0: case 0:
case -ENOMEM: case -ENOMEM:
case -ENODEV: case -ENODEV:
case -EOPNOTSUPP:
return error_code; return error_code;
default: default:
return -EIO; return -EIO;