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由 Sudeep Holla 提交于
Commit 5590f319 ("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 before of_init, the following error is thrown: "Error -2(-ENOENT) creating of_node link" Like many other components in driver model, initialize the sysfs support for OF/devicetree from driver_init so that it's ready before any devices are created. Fixes: 5590f319 ("drivers/core/of: Add symlink to device-tree from devices with an OF node") Suggested-by: NRob Herring <robh+dt@kernel.org> Cc: Grant Likely <grant.likely@linaro.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NSudeep Holla <sudeep.holla@arm.com> Tested-by: NRobert Schwebel <r.schwebel@pengutronix.de> Acked-by: NRob Herring <robh@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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