ipmi: use ARRAY_SIZE for poweroff_functions array sizing calculation

Use the ARRAY_SIZE macro on a array poweroff_functions to determine
size of the array. Improvement suggested by Coccinelle.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
This commit is contained in:
Colin Ian King 2018-03-02 14:14:51 +00:00 • committed by Corey Minyard
commit e8824babad