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USB: usb_wwan: remove redundant modem-control request
author
Johan Hovold
<jhovold@gmail.com>
Mon, 26 May 2014 17:23:21 +0000
(19:23 +0200)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Tue, 27 May 2014 22:04:06 +0000
(15:04 -0700)
The tty-port implementation has already made sure that DTR/RTS have been
raised by calling dtr_rts so remove the redundant call from open.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/usb_wwan.c
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diff --git
a/drivers/usb/serial/usb_wwan.c
b/drivers/usb/serial/usb_wwan.c
index
daaa5d7
..
9aeaccf
100644
(file)
--- a/
drivers/usb/serial/usb_wwan.c
+++ b/
drivers/usb/serial/usb_wwan.c
@@
-408,9
+408,6
@@
int usb_wwan_open(struct tty_struct *tty, struct usb_serial_port *port)
}
}
- if (intfdata->send_setup)
- intfdata->send_setup(port);
-
spin_lock_irq(&intfdata->susp_lock);
portdata->opened = 1;
if (++intfdata->open_ports == 1)