Commit 3216e551 authored by William Breathitt Gray's avatar William Breathitt Gray Committed by Greg Kroah-Hartman
Browse files

counter: Move symbols into COUNTER namespace 



Counter subsystem symbols are only relevant to counter drivers. A
COUNTER namespace is created to control the availability of these
symbols to modules that import this namespace explicitly.

Cc: Patrick Havelange <patrick.havelange@essensium.com>
Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Cc: Oleksij Rempel <linux@rempel-privat.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Kamel Bouhara <kamel.bouhara@bootlin.com>
Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Acked-by: default avatarDavid Lechner <david@lechnology.com>
Reviewed-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20220815220321.74161-1-william.gray@linaro.org/


Signed-off-by: default avatarWilliam Breathitt Gray <william.gray@linaro.org>
Link: https://lore.kernel.org/r/8a756df96c24946547a7ece5caa5f654809c5e7f.1664318353.git.william.gray@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 55e5832b

drivers/counter/104-quad-8.c

+1 −0
Original line number Diff line number Diff line
@@ -1241,3 +1241,4 @@ module_isa_driver(quad8_driver, num_quad8); 
MODULE_AUTHOR("William Breathitt Gray <vilhelm.gray@gmail.com>");

MODULE_DESCRIPTION("ACCES 104-QUAD-8 driver");

MODULE_LICENSE("GPL v2");

MODULE_IMPORT_NS(COUNTER);

drivers/counter/counter-chrdev.c

+1 −1
Original line number Diff line number Diff line
@@ -574,4 +574,4 @@ void counter_push_event(struct counter_device *const counter, const u8 event, 
	if (copied)

		wake_up_poll(&counter->events_wait, EPOLLIN);

}

EXPORT_SYMBOL_GPL(counter_push_event);
 
EXPORT_SYMBOL_NS_GPL(counter_push_event, COUNTER);

drivers/counter/counter-core.c

+7 −7
Original line number Diff line number Diff line
@@ -73,7 +73,7 @@ void *counter_priv(const struct counter_device *const counter) 


	return &ch->privdata;

}

EXPORT_SYMBOL_GPL(counter_priv);

EXPORT_SYMBOL_NS_GPL(counter_priv, COUNTER);



/**

 * counter_alloc - allocate a counter_device
@@ -133,13 +133,13 @@ struct counter_device *counter_alloc(size_t sizeof_priv) 


	return NULL;

}

EXPORT_SYMBOL_GPL(counter_alloc);

EXPORT_SYMBOL_NS_GPL(counter_alloc, COUNTER);



void counter_put(struct counter_device *counter)

{

	put_device(&counter->dev);

}

EXPORT_SYMBOL_GPL(counter_put);

EXPORT_SYMBOL_NS_GPL(counter_put, COUNTER);



/**

 * counter_add - complete registration of a counter
@@ -166,7 +166,7 @@ int counter_add(struct counter_device *counter) 
	/* implies device_add(dev) */

	return cdev_device_add(&counter->chrdev, dev);

}

EXPORT_SYMBOL_GPL(counter_add);

EXPORT_SYMBOL_NS_GPL(counter_add, COUNTER);



/**

 * counter_unregister - unregister Counter from the system
@@ -188,7 +188,7 @@ void counter_unregister(struct counter_device *const counter) 


	mutex_unlock(&counter->ops_exist_lock);

}

EXPORT_SYMBOL_GPL(counter_unregister);

EXPORT_SYMBOL_NS_GPL(counter_unregister, COUNTER);



static void devm_counter_release(void *counter)

{
@@ -223,7 +223,7 @@ struct counter_device *devm_counter_alloc(struct device *dev, size_t sizeof_priv 


	return counter;

}

EXPORT_SYMBOL_GPL(devm_counter_alloc);

EXPORT_SYMBOL_NS_GPL(devm_counter_alloc, COUNTER);



/**

 * devm_counter_add - complete registration of a counter
@@ -244,7 +244,7 @@ int devm_counter_add(struct device *dev, 


	return devm_add_action_or_reset(dev, devm_counter_release, counter);

}

EXPORT_SYMBOL_GPL(devm_counter_add);

EXPORT_SYMBOL_NS_GPL(devm_counter_add, COUNTER);



#define COUNTER_DEV_MAX 256

drivers/counter/ftm-quaddec.c

+1 −0
Original line number Diff line number Diff line
@@ -325,3 +325,4 @@ module_platform_driver(ftm_quaddec_driver); 
MODULE_LICENSE("GPL");

MODULE_AUTHOR("Kjeld Flarup <kfa@deif.com>");

MODULE_AUTHOR("Patrick Havelange <patrick.havelange@essensium.com>");

MODULE_IMPORT_NS(COUNTER);

drivers/counter/intel-qep.c

+1 −0
Original line number Diff line number Diff line
@@ -523,3 +523,4 @@ MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@linux.intel.com>"); 
MODULE_AUTHOR("Raymond Tan <raymond.tan@intel.com>");

MODULE_LICENSE("GPL");

MODULE_DESCRIPTION("Intel Quadrature Encoder Peripheral driver");

MODULE_IMPORT_NS(COUNTER);