media: i2c: max9286: Rework comments in .bound()

Rephrase a comment in .bound() callback to make it clear we register
a subdev notifier and remove a redundant comment about disabling i2c
auto-ack.

No functional changes intended.

Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
index b0cd9fc8f7e2ef9adfe7b4fcd99b3d35bbee94a7..1aa2c58fd38c5d2be38d0055899d4c968a149afc 100644 (file)
--- a/drivers/media/i2c/max9286.c
+++ b/drivers/media/i2c/max9286.c
@@ -556,9 +556,9 @@ static int max9286_notify_bound(struct v4l2_async_notifier *notifier,
                subdev->name, src_pad, index);
 
        /*
-        * We can only register v4l2_async_notifiers, which do not provide a
-        * means to register a complete callback. bound_sources allows us to
-        * identify when all remote serializers have completed their probe.
+        * As we register a subdev notifiers we won't get a .complete() callback
+        * here, so we have to use bound_sources to identify when all remote
+        * serializers have probed.
         */
        if (priv->bound_sources != priv->source_mask)
                return 0;
@@ -575,11 +575,6 @@ static int max9286_notify_bound(struct v4l2_async_notifier *notifier,
         */
        max9286_reverse_channel_setup(priv, MAX9286_REV_AMP_HIGH);
        max9286_check_config_link(priv, priv->source_mask);
-
-       /*
-        * Re-configure I2C with local acknowledge disabled after cameras have
-        * probed.
-        */
        max9286_configure_i2c(priv, false);
 
        return max9286_set_pixelrate(priv);