staging: gdm72xx: Add space around '-'

Add space around operator '-'. Problem found using
checkpatch.pl
CHECK: spaces preferred around that '-' (ctx:VxV)

Signed-off-by: Burcin Akalin <brcnakalin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Burcin Akalin 2015-11-01 01:56:49 +03:00 • committed by Greg Kroah-Hartman
commit 053124a34d