Commit 5590f3196b29 ("drivers/core/of: Add symlink to device-tree from
devices with an OF node") adds the symlink `of_node` for each device
pointing to it's device tree node while creating/initialising it.
However the devicetree sysfs is created and setup in of_init which is
executed at core_initcall level. For all the devices created at the core
initcall before of_init, the following error is thrown:
"Error -2(-ENOENT) creating of_node link"
Since the core_initcall is the earliest point where devices get
registered, push initcall level of of_init from core to pure so that
the devicetree sysfs is ready before any devices are registered.
Cc: Grant Likely <grant.likely@xxxxxxxxxx>
Cc: Rob Herring <robh+dt@xxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx>
---
drivers/of/base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 99764db0875a..8c3d6b04c585 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -210,7 +210,7 @@ static int __init of_init(void)
return 0;
}
-core_initcall(of_init);
+pure_initcall(of_init);
static struct property *__of_find_property(const struct device_node *np,
const char *name, int *lenp)
--
1.9.1
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