summaryrefslogtreecommitdiff
path: root/drivers/usb/serial/sierra.c
diff options
context:
space:
mode:
authorAlan Cox <alan@lxorguk.ukuu.org.uk>2008-04-08 20:16:06 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2008-04-25 08:16:55 +0400
commita5b6f60c5a30c494017c7a2d11c4067f90d3d0df (patch)
tree2f80d1a6c2655c5c12f40cafbc47516284934d42 /drivers/usb/serial/sierra.c
parent441b62c1edb986827154768d89bbac0ba779984f (diff)
downloadlinux-a5b6f60c5a30c494017c7a2d11c4067f90d3d0df.tar.xz
usb serial: more fixes and groundwork for tty changes
- If a termios change fails due to lack of memory we should copy the old settings back over as the device has not changed - Note various locking problems - kl5kusb105 had various remaining tty flag handling problems - Make safe_serial use tty_insert_flip_string not open coded loops - set termios speed properly in usb_serial Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/sierra.c')
-rw-r--r--drivers/usb/serial/sierra.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index ed30adefff85..23188873eb07 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -566,6 +566,8 @@ static int sierra_chars_in_buffer(struct usb_serial_port *port)
* have sent out, but hasn't made it through to the
* device as we can't see the backend here, so just
* tell the tty layer that everything is flushed.
+ *
+ * FIXME: should walk the outstanding urbs info
*/
return 0;
}