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| author | Oliver Neukum <oliver@neukum.org> | 2009-09-09 10:12:48 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-23 06:46:16 -0700 |
| commit | 7f1dc313d01f5f0f84c06051343a3b8623932d3c (patch) | |
| tree | 762ae2c12f103f039a8215161172b0b52101c1c9 /drivers/usb/class/cdc-acm.c | |
| parent | ce60c48871d2b3a15ab3fa2450e783bebb4ae407 (diff) | |
USB: CDC WDM driver doesn't support non-blocking reads
support for O_NONBLOCK in read and write path
by simply not waiting for data in read or availability
of the write urb in write but returning -EAGAIN
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Tested-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
0 files changed, 0 insertions, 0 deletions