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USB: mos7840: fix device-type detection
authorJohan Hovold <jhovold@gmail.com>
Fri, 26 Jul 2013 09:55:18 +0000 (11:55 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 26 Jul 2013 21:14:09 +0000 (14:14 -0700)
commit0e6c35463a2072f2f0715d08468941f7a633b15a
tree78cfddeb2394b1a61988e85ed592f3497d9f8b54tree | snapshot
parent68582f29092158b6f1d9c92b1cb80a76b73f37b1commit | diff
USB: mos7840: fix device-type detection

Fix race in device-type detection introduced by commit 7b7b0d96 ("USB:
serial: mos7840: add support for MCS7810 devices") which used a static
variable to hold the device type.

Move type detection to probe and use serial data to store the device
type.

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/mos7840.c diff | blob | history
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