[PATCH v2] media: ipu-bridge: fix error code in ipu_bridge_init()

[Dan Carpenter]

Return -EINVAL if "bridge->n_sensors == 0".  Don't return success.

Fixes: 881ca25978c6 ("media: ipu3-cio2: rename cio2 bridge to ipu bridge and move out of ipu3")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
v2: style change

 drivers/media/pci/intel/ipu-bridge.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c
index 61750cc98d70..44a9d9c15b05 100644
--- a/drivers/media/pci/intel/ipu-bridge.c
+++ b/drivers/media/pci/intel/ipu-bridge.c
@@ -839,9 +839,14 @@ int ipu_bridge_init(struct device *dev,
 		bridge->data_lanes[i] = i + 1;
 
 	ret = ipu_bridge_connect_sensors(bridge);
-	if (ret || bridge->n_sensors == 0)
+	if (ret)
 		goto err_unregister_ipu;
 
+	if (bridge->n_sensors == 0) {
+		ret = -EINVAL;
+		goto err_unregister_ipu;
+	}
+
 	dev_info(dev, "Connected %d cameras\n", bridge->n_sensors);
 
 	fwnode = software_node_fwnode(&bridge->ipu_hid_node);
-- 
2.43.0