Messages in this thread Patch in this message | | | From | Sudeep Holla <> | Subject | [PATCH] of: base: upgrade initcall level of of_init from core to pure | Date | Tue, 12 May 2015 18:38:02 +0100 |
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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@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> --- 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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