linux-kernel - [PATCH v1 2/2] of: unittest: remove check for of

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Message-Id: <20220623105044.152832-3-clement.leger@bootlin.com>
Date:   Thu, 23 Jun 2022 12:50:44 +0200
From:   Clément Léger <clement.leger@...tlin.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>
Cc:     Clément Léger <clement.leger@...tlin.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Lizhi Hou <lizhi.hou@...inx.com>,
        Allan Nielsen <allan.nielsen@...rochip.com>,
        Horatiu Vultur <horatiu.vultur@...rochip.com>,
        Steen Hegelund <steen.hegelund@...rochip.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>
Subject: [PATCH v1 2/2] of: unittest: remove check for of_root

Now that of_root node is always populated in of_core_init(), remove
this manual tree creation and assume that the root node always exists.

Signed-off-by: Clément Léger <clement.leger@...tlin.com>
---
 drivers/of/unittest.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 7f6bba18c515..a787d212c0f6 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -1469,16 +1469,6 @@ static int __init unittest_data_add(void)
 		return -EINVAL;
 	}
 
-	if (!of_root) {
-		of_root = unittest_data_node;
-		for_each_of_allnodes(np)
-			__of_attach_node_sysfs(np);
-		of_aliases = of_find_node_by_path("/aliases");
-		of_chosen = of_find_node_by_path("/chosen");
-		of_overlay_mutex_unlock();
-		return 0;
-	}
-
 	EXPECT_BEGIN(KERN_INFO,
 		     "Duplicate name in testcase-data, renamed to \"duplicate-name#1\"");
 
-- 
2.36.1