USB: io_ti: switch to generic TIOCMIWAIT implementation

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Switch to the generic TIOCMIWAIT implementation which does not suffer
from the races involved when using the deprecated sleep_on functions.

This also fixes the issue with processes waiting for
modem-status-changes not being woken up at disconnect.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Johan Hovold 2013-03-21 12:37:10 +01:00 • committed by Greg Kroah-Hartman

parent cf9a9d66bd

commit 48ee580138

1 changed files with 4 additions and 30 deletions

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34

drivers/usb/serial/io_ti.c

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