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Subject[PATCH 06/12] Driver core: Early platform kernel-doc update
Date
From: Magnus Damm <damm@opensource.se>

This patch updates the kernel-doc notation for early
platform functions.

Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/base/platform.c | 27 ++++++++++++++++++++-------
1 files changed, 20 insertions(+), 7 deletions(-)
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 1ba9d61..f6bcf22 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -1052,9 +1052,11 @@ static __initdata LIST_HEAD(early_platform_driver_list);
static __initdata LIST_HEAD(early_platform_device_list);

/**
- * early_platform_driver_register
+ * early_platform_driver_register - register early platform driver
* @epdrv: early_platform driver structure
* @buf: string passed from early_param()
+ *
+ * Helper function for early_platform_init() / early_platform_init_buffer()
*/
int __init early_platform_driver_register(struct early_platform_driver *epdrv,
char *buf)
@@ -1106,9 +1108,12 @@ int __init early_platform_driver_register(struct early_platform_driver *epdrv,
}

/**
- * early_platform_add_devices - add a numbers of early platform devices
+ * early_platform_add_devices - adds a number of early platform devices
* @devs: array of early platform devices to add
* @num: number of early platform devices in array
+ *
+ * Used by early architecture code to register early platform devices and
+ * their platform data.
*/
void __init early_platform_add_devices(struct platform_device **devs, int num)
{
@@ -1128,8 +1133,12 @@ void __init early_platform_add_devices(struct platform_device **devs, int num)
}

/**
- * early_platform_driver_register_all
+ * early_platform_driver_register_all - register early platform drivers
* @class_str: string to identify early platform driver class
+ *
+ * Used by architecture code to register all early platform drivers
+ * for a certain class. If omitted then only early platform drivers
+ * with matching kernel command line class parameters will be registered.
*/
void __init early_platform_driver_register_all(char *class_str)
{
@@ -1151,7 +1160,7 @@ void __init early_platform_driver_register_all(char *class_str)
}

/**
- * early_platform_match
+ * early_platform_match - find early platform device matching driver
* @epdrv: early platform driver structure
* @id: id to match against
*/
@@ -1169,7 +1178,7 @@ early_platform_match(struct early_platform_driver *epdrv, int id)
}

/**
- * early_platform_left
+ * early_platform_left - check if early platform driver has matching devices
* @epdrv: early platform driver structure
* @id: return true if id or above exists
*/
@@ -1187,7 +1196,7 @@ static __init int early_platform_left(struct early_platform_driver *epdrv,
}

/**
- * early_platform_driver_probe_id
+ * early_platform_driver_probe_id - probe drivers matching class_str and id
* @class_str: string to identify early platform driver class
* @id: id to match against
* @nr_probe: number of platform devices to successfully probe before exiting
@@ -1257,10 +1266,14 @@ static int __init early_platform_driver_probe_id(char *class_str,
}

/**
- * early_platform_driver_probe
+ * early_platform_driver_probe - probe a class of registered drivers
* @class_str: string to identify early platform driver class
* @nr_probe: number of platform devices to successfully probe before exiting
* @user_only: only probe user specified early platform devices
+ *
+ * Used by architecture code to probe registered early platform drivers
+ * within a certain class. For probe to happen a registered early platform
+ * device matching a registered early platform driver is needed.
*/
int __init early_platform_driver_probe(char *class_str,
int nr_probe,
--
1.7.0.2


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