From: Sakari Ailus <sakari.ailus@linux.intel.com>
Date: Fri, 8 Sep 2023 09:56:16 +0000 (+0300)
Subject: media: ov2740: Return -EPROBE_DEFER if no endpoint is found
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=07d81b507df5622db40104c64dace3387bbe23b9;p=linux.git

media: ov2740: Return -EPROBE_DEFER if no endpoint is found

With ipu bridge, endpoints may only be created when ipu bridge has
initialised. This may happen after the sensor driver has first probed.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---

diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c
index d83ac31efd9cb..24e468485fbf0 100644
--- a/drivers/media/i2c/ov2740.c
+++ b/drivers/media/i2c/ov2740.c
@@ -931,7 +931,7 @@ static int ov2740_check_hwcfg(struct device *dev)
 
 	ep = fwnode_graph_get_next_endpoint(fwnode, NULL);
 	if (!ep)
-		return -ENXIO;
+		return -EPROBE_DEFER;
 
 	ret = v4l2_fwnode_endpoint_alloc_parse(ep, &bus_cfg);
 	fwnode_handle_put(ep);