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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Nicolas Pitre <nico@linaro.org>,
        Frank Rowand <frowand.list@gmail.com>,
        Grant Likely <grant.likely@secretlab.ca>,
        Rob Herring <robh@kernel.org>, Lee Jones <lee.jones@linaro.org>
Subject: [PATCH 4.4 082/100] of: fix missing kobject init for !SYSFS && OF_DYNAMIC config
Date:   Wed, 22 Apr 2020 11:56:52 +0200
Message-Id: <20200422095037.805280812@linuxfoundation.org>
In-Reply-To: <20200422095022.476101261@linuxfoundation.org>
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From: Rob Herring <robh@kernel.org>

[ Upstream commit bd82bbf38cbe27f2c65660da801900d71bcc5cc8 ]

The ref counting is broken for OF_DYNAMIC when sysfs is disabled because
the kobject initialization is skipped. Only the properties
add/remove/update should be skipped for !SYSFS config.

Tested-by: Nicolas Pitre <nico@linaro.org>
Reviewed-by: Frank Rowand <frowand.list@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/of/base.c |    3 ---
 1 file changed, 3 deletions(-)

--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -167,9 +167,6 @@ int __of_attach_node_sysfs(struct device
 	struct property *pp;
 	int rc;
 
-	if (!IS_ENABLED(CONFIG_SYSFS))
-		return 0;
-
 	if (!of_kset)
 		return 0;