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USB: keyspan: fix typo causing GPF on open 

Commit f79b2d0f (USB: keyspan: fix NULL-pointer dereferences and
memory leaks) had a small typo which made the driver use wrong
offsets when mapping serial port private data.  This results in
in a GPF when the port is opened.

Reported-by: Richard <richjunk@pacbell.net>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bjørn Mork 2012-11-10 10:13:42 +01:00 committed by Greg Kroah-Hartman
parent d99e65bda8
commit f0e3e35c90
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/serial/keyspan.c
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@ -2430,7 +2430,7 @@ static void keyspan_release(struct usb_serial *serial)
static int keyspan_port_probe(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
struct keyspan_port_private *s_priv;
struct keyspan_serial_private *s_priv;
struct keyspan_port_private *p_priv;
const struct keyspan_device_details *d_details;
struct callbacks *cback;
@ -2445,7 +2445,6 @@ static int keyspan_port_probe(struct usb_serial_port *port)
if (!p_priv)
return -ENOMEM;
s_priv = usb_get_serial_data(port->serial);
p_priv->device_details = d_details;
/* Setup values for the various callback routines */