[ Upstream commitcf9806f32e] We should unlock and re-enable IRQs if this allocation fails. Fixes:259307074b("ipmi: Add SMBus interface driver (SSIF) ") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>