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Commit c2372c20 authored by Jan Glauber's avatar Jan Glauber Committed by Ulf Hansson
Browse files

of/platform: Make of_platform_device_destroy globally visible 



of_platform_device_destroy is the counterpart to
of_platform_device_create which is a non-static function.

After creating a platform device it might be neccessary
to destroy it to deal with -EPROBE_DEFER where a
repeated of_platform_device_create call would fail otherwise.

Therefore also make of_platform_device_destroy globally visible.

Signed-off-by: default avatarJan Glauber <jglauber@cavium.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 9e7b9a25

drivers/of/platform.c

+2 −1
Original line number Diff line number Diff line
@@ -523,7 +523,7 @@ static int __init of_platform_default_populate_init(void) 
arch_initcall_sync(of_platform_default_populate_init);

#endif



static int of_platform_device_destroy(struct device *dev, void *data)

int of_platform_device_destroy(struct device *dev, void *data)

{

	/* Do not touch devices not populated from the device tree */

	if (!dev->of_node || !of_node_check_flag(dev->of_node, OF_POPULATED))
@@ -544,6 +544,7 @@ static int of_platform_device_destroy(struct device *dev, void *data) 
	of_node_clear_flag(dev->of_node, OF_POPULATED_BUS);

	return 0;

}

EXPORT_SYMBOL_GPL(of_platform_device_destroy);



/**

 * of_platform_depopulate() - Remove devices populated from device tree

include/linux/of_platform.h

+1 −0
Original line number Diff line number Diff line
@@ -64,6 +64,7 @@ extern struct platform_device *of_platform_device_create(struct device_node *np, 
						   const char *bus_id,

						   struct device *parent);



extern int of_platform_device_destroy(struct device *dev, void *data);

extern int of_platform_bus_probe(struct device_node *root,

				 const struct of_device_id *matches,

				 struct device *parent);