[ Upstream commit cc8f52609bb4177febade24d11713e20c0893b0a ]

We need to drop the "ctrl_info->sync_request_sem" lock before returning.

Fixes: 6c223761 ("smartpqi: initial commit of Microsemi smartpqi driver")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Acked-by: NDon Brace <don.brace@microsemi.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>