[media] s5p-mfc: Fix a watchdog bug

Fixed wrong condition in firmware reload function used by the watchdog.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c

@@ -130,7 +130,7 @@ int s5p_mfc_reload_firmware(struct s5p_mfc_dev *dev)
 		release_firmware(fw_blob);
 		return -ENOMEM;
 	}
-	if (dev->fw_virt_addr) {
+	if (!dev->fw_virt_addr) {
 		mfc_err("MFC firmware is not allocated\n");
 		release_firmware(fw_blob);
 		return -EINVAL;