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(parent: 8e5931c) | patch
USB: mos7840: fix tiocmget error handling
authorJohan Hovold <jhovold@gmail.com>
Wed, 9 Oct 2013 15:01:09 +0000 (17:01 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 29 Nov 2013 18:50:32 +0000 (10:50 -0800)
commita4f4086ae811ac85d536dadc5ef8387cb404d042
tree18f0c22fdc8eef38a3b37d33bd6f016bffad02actree | snapshot
parent8e5931c319674b15847999e79f90e763f32af663commit | diff
USB: mos7840: fix tiocmget error handling

commit a91ccd26e75235d86248d018fe3779732bcafd8d upstream.

Make sure to return errors from tiocmget rather than rely on
uninitialised stack data.

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
Domain: System / Kernel;