Input: wacom - fix sparse warning
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 2 May 2012 07:13:38 +0000 (00:13 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 2 May 2012 07:19:52 +0000 (00:19 -0700)
commit0c9e300adec668fd323b0e79c85b9136fccab649
treedf92810097024233af1decdec6b97f97338d305f
parenteead75a2b4cd635ef2ba399018623358d67343cf
Input: wacom - fix sparse warning

This fixes the following warning from sparse

warning: Using plain integer as NULL pointer

Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/tablet/wacom_sys.c