The struct should be terminated by using empty braces in order to
fix the following sparse warning.

drivers/edac/cpc925_edac.c:792:10: warning: Using plain integer as NULL pointer
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
[ drop obvious comment ]
Signed-off-by: Borislav Petkov <bp@suse.de>