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| author | Alan Stern <stern@rowland.harvard.edu> | 2009-09-01 11:39:51 -0400 |
|---|---|---|
| committer | Live-CD User <linux@linux.site> | 2009-09-19 13:13:41 -0700 |
| commit | ff8324df1187b7280e507c976777df76c73a1ef1 (patch) | |
| tree | a4b16a4a422f3fca19eb38eb1b46056a1c50392d /init | |
| parent | 74556123e034c8337b69a3ebac2f3a5fc0a97032 (diff) | |
usb-serial: add missing tests and debug lines
This patch (as1290) adds some missing tests. serial_down() isn't
supposed to do anything if the hardware hasn't been initialized, and
serial_close() isn't supposed to do anything if the tty has gotten a
hangup (because serial_hangup() takes care of shutting down the
hardware).
The patch also updates and adds a few debugging lines.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions