diff mbox series

[4.9,100/125] of: fix missing kobject init for !SYSFS && OF_DYNAMIC config

Message ID 20200422095049.212664300@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman April 22, 2020, 9:56 a.m. UTC 
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(-)
diff mbox series

Patch

--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -170,9 +170,6 @@  int __of_attach_node_sysfs(struct device
 	struct property *pp;
 	int rc;
 
-	if (!IS_ENABLED(CONFIG_SYSFS))
-		return 0;
-
 	if (!of_kset)
 		return 0;