staging: comedi: kcomedilib_main: (!foo) preferred over (foo == NULL)
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 4 Mar 2015 19:15:41 +0000 (12:15 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 7 Mar 2015 00:01:30 +0000 (16:01 -0800)
commit4c36fdde64f858ce167ad69859c89b1a8c9b6fb0
treeaeccf4774008472b32048f004b2c9d7b1805895f
parentc6be154812114819873e8254c8d89679a11ac21c
staging: comedi: kcomedilib_main: (!foo) preferred over (foo == NULL)

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/kcomedilib/kcomedilib_main.c