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Subject: media: i2c: Defer probe if not endpoint found Author: Daniel Scally <[email protected]> Date: Tue Nov 23 01:00:05 2021 +0100 The ov8865 driver is one of those that can be connected to a CIO2 device by the cio2-bridge code. This means that the absence of an endpoint for this device is not necessarily fatal, as one might be built by the cio2-bridge when it probes. Return -EPROBE_DEFER if no endpoint is found rather than a fatal error. Signed-off-by: Daniel Scally <[email protected]> Signed-off-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/i2c/ov8865.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- diff --git a/drivers/media/i2c/ov8865.c b/drivers/media/i2c/ov8865.c index a6372a0989e1..68fdb1ce1e94 100644 --- a/drivers/media/i2c/ov8865.c +++ b/drivers/media/i2c/ov8865.c @@ -2796,10 +2796,8 @@ static int ov8865_probe(struct i2c_client *client) /* Graph Endpoint */ handle = fwnode_graph_get_next_endpoint(dev_fwnode(dev), NULL); - if (!handle) { - dev_err(dev, "unable to find endpoint node\n"); - return -EINVAL; - } + if (!handle) + return -EPROBE_DEFER; sensor->endpoint.bus_type = V4L2_MBUS_CSI2_DPHY; _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
