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staging: comedi: ni_tio: make ni_gpct_device_destroy() NULL pointer safe
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Tue, 22 Mar 2016 18:10:40 +0000 (11:10 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 28 Mar 2016 14:30:36 +0000 (07:30 -0700)
commit36e31aec0e6b0ed6b1dfcaf7c1da86c62e1c18c6
tree16c62e2ff04c63a17829a618e3f7f06974ed174atree | snapshot
parent0f1f03feafc1c82dee5811068e5f2ad38dfef08bcommit | diff
staging: comedi: ni_tio: make ni_gpct_device_destroy() NULL pointer safe

Modify the pointer check to make this function NULL pointer safe.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/ni_tio.c diff | blob | history
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