diff options
author | Johan Hovold <jhovold@gmail.com> | 2014-05-26 19:23:32 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-27 15:04:08 -0700 |
commit | b0a9aa6da8088b722326a858ab572a13b5b6f9cb (patch) | |
tree | db589f9068c18440b5687e3b9835bc5fa723dc41 /drivers/usb/serial/usb-wwan.h | |
parent | 8bb7ec65d600fd513aa94b50078a6329df612daa (diff) | |
download | op-kernel-dev-b0a9aa6da8088b722326a858ab572a13b5b6f9cb.zip op-kernel-dev-b0a9aa6da8088b722326a858ab572a13b5b6f9cb.tar.gz |
USB: usb_wwan: do not resume I/O on closing ports
Use tty-port initialised flag rather than private flag to determine when
port is closing down.
Since the tty-port flag is set prior to dropping DTR/RTS (when HUPCL is
set) this avoid submitting the read urbs when resuming the interface in
dtr_rts() only to immediately kill them again in shutdown().
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/usb-wwan.h')
-rw-r--r-- | drivers/usb/serial/usb-wwan.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/serial/usb-wwan.h b/drivers/usb/serial/usb-wwan.h index 8502f9a..f22dff5 100644 --- a/drivers/usb/serial/usb-wwan.h +++ b/drivers/usb/serial/usb-wwan.h @@ -48,7 +48,6 @@ struct usb_wwan_port_private { struct urb *out_urbs[N_OUT_URB]; u8 *out_buffer[N_OUT_URB]; unsigned long out_busy; /* Bit vector of URBs in use */ - int opened; struct usb_anchor delayed; /* Settings for the port */ |