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authorSudeep Holla <sudeep.holla@arm.com>2015-05-14 15:28:24 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-26 19:55:56 -0700
commit194ec9368c0dbc421acdb2620d4dfb3cc3d022ff (patch)
tree8abbb63558a732fcf5be6ab7843e960752707d29 /drivers/base
parente26081808edadfd257c6c9d81014e3b25e9a6118 (diff)
downloadop-kernel-dev-194ec9368c0dbc421acdb2620d4dfb3cc3d022ff.zip
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drivers: of/base: move of_init to driver_init
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 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: 5590f3196b29 ("drivers/core/of: Add symlink to device-tree from devices with an OF node") Suggested-by: Rob 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: Sudeep Holla <sudeep.holla@arm.com> Tested-by: Robert Schwebel <r.schwebel@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/init.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/base/init.c b/drivers/base/init.c
index da033d3..48c0e22 100644
--- a/drivers/base/init.c
+++ b/drivers/base/init.c
@@ -8,6 +8,7 @@
#include <linux/device.h>
#include <linux/init.h>
#include <linux/memory.h>
+#include <linux/of.h>
#include "base.h"
@@ -34,4 +35,5 @@ void __init driver_init(void)
cpu_dev_init();
memory_dev_init();
container_dev_init();
+ of_core_init();
}
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