linux-kernel - [PATCH v2 2/2] Revert "media: device property: Call fwnode_graph_get_endpoint_by

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Date:   Thu,  5 Aug 2021 00:03:13 +0100
From:   Daniel Scally <djrscally@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     gregkh@...uxfoundation.org, rafael@...nel.org,
        andriy.shevchenko@...ux.intel.com,
        laurent.pinchart@...asonboard.com
Subject: [PATCH v2 2/2] Revert "media: device property: Call fwnode_graph_get_endpoint_by_id() for fwnode->secondary"

This reverts commit acd418bfcfc415cf5e6414b6d1c6acfec850f290. Checking for
endpoints against fwnode->secondary in fwnode_graph_get_next_endpoint() is
a better way to do this since that function is also used in a bunch of
other places, for instance sensor drivers checking that they do have an
endpoint connected during probe.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Signed-off-by: Daniel Scally <djrscally@...il.com>
---
 drivers/base/property.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/base/property.c b/drivers/base/property.c
index fb0e852dad5f..c6bb3d453c57 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -1234,14 +1234,7 @@ fwnode_graph_get_endpoint_by_id(const struct fwnode_handle *fwnode,
 		best_ep_id = fwnode_ep.id;
 	}
 
-	if (best_ep)
-		return best_ep;
-
-	if (fwnode && !IS_ERR_OR_NULL(fwnode->secondary))
-		return fwnode_graph_get_endpoint_by_id(fwnode->secondary, port,
-						       endpoint, flags);
-
-	return NULL;
+	return best_ep;
 }
 EXPORT_SYMBOL_GPL(fwnode_graph_get_endpoint_by_id);
 
-- 
2.25.1