[PATCH] shpchp - removed unncessary 'magic' member from slot

This patch removes unnecessary 'magic' member from struct slot of
SHPCHP driver.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>