mei: me: unneeded tests in mei_me_hw_ready_wait()

0) mei_me_hw_ready_wait() currently reads: int err; [...] err = wait_event_interruptible_timeout(dev->wait_hw_ready, dev->recvd_hw_ready, mei_secs_to_jiffies(MEI_INTEROP_TIMEOUT)); [...] if (!err &&

mei: me: unneeded tests in mei_me_hw_ready_wait()

0) mei_me_hw_ready_wait() currently reads: int err; [...] err = wait_event_interruptible_timeout(dev-wait_hw_ready, dev-recvd_hw_ready, mei_secs_to_jiffies(MEI_INTEROP_TIMEOUT)); [...] if (!err