ipmi: Fix failure on SMBIOS specified devices

An extra memset was put into a place that cleared the interface
type.

Reported-by: Tony Camuso <tcamuso@redhat.com>
Fixes: 3cd83bac481dc4 ("ipmi: Consolidate the adding of platform devices")
Signed-off-by: Corey Minyard <cminyard@mvista.com>
1 file changed