cdc-acm: add TIOCMIWAIT

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This implements TIOCMIWAIT for TIOCM_DSR, TIOCM_RI and TIOCM_CD
Disconnect is handled as TIOCM_CD or an error.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Oliver Neukum 2013-11-20 11:35:34 +01:00 • committed by Greg Kroah-Hartman

parent 4e065b8bba

commit 5a6a62bdb9

2 changed files with 77 additions and 12 deletions

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86

drivers/usb/class/cdc-acm.c

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3

drivers/usb/class/cdc-acm.h

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