| commit | e1ed212d8593f8d5036709ae257e0e019dbecd4f | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <jhovold@gmail.com> | Thu Mar 21 12:37:30 2013 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Mon Mar 25 13:52:28 2013 -0700 |
| tree | 40a13bc9518f5aa51d99eb1ee69d1b8347d89dff | |
| parent | 4d63143db1426342f186cfe258db73571bf57897 [diff] |
USB: spcp8x5: add proper modem-status support Fetch modem status on carrier_raised and tiocmget. This driver appeared to support modem-status but only read the modem status registers once at open and then used that cached value for all further enquires. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>