Commit eb8e3179 authored by Randy Dunlap's avatar Randy Dunlap Committed by Linus Torvalds
Browse files

[PATCH] firmware: fix all kernel-doc warnings



Convert existing function docs to kernel-doc format.  Eliminate all
kernel-doc warnings.  Fix some doc typos and a little whitespace cleanup.
Signed-off-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ecea8d19
......@@ -62,14 +62,16 @@ firmware_timeout_show(struct class *class, char *buf)
}
/**
* firmware_timeout_store:
* Description:
* firmware_timeout_store - set number of seconds to wait for firmware
* @class: device class pointer
* @buf: buffer to scan for timeout value
* @count: number of bytes in @buf
*
* Sets the number of seconds to wait for the firmware. Once
* this expires an error will be return to the driver and no
* this expires an error will be returned to the driver and no
* firmware will be provided.
*
* Note: zero means 'wait for ever'
*
* Note: zero means 'wait forever'.
**/
static ssize_t
firmware_timeout_store(struct class *class, const char *buf, size_t count)
......@@ -123,12 +125,15 @@ firmware_loading_show(struct class_device *class_dev, char *buf)
}
/**
* firmware_loading_store: - loading control file
* Description:
* firmware_loading_store - set value in the 'loading' control file
* @class_dev: class_device pointer
* @buf: buffer to scan for loading control value
* @count: number of bytes in @buf
*
* The relevant values are:
*
* 1: Start a load, discarding any previous partial load.
* 0: Conclude the load and handle the data to the driver code.
* 0: Conclude the load and hand the data to the driver code.
* -1: Conclude the load with an error and discard any written data.
**/
static ssize_t
......@@ -201,6 +206,7 @@ firmware_data_read(struct kobject *kobj,
up(&fw_lock);
return ret_count;
}
static int
fw_realloc_buffer(struct firmware_priv *fw_priv, int min_size)
{
......@@ -227,11 +233,13 @@ fw_realloc_buffer(struct firmware_priv *fw_priv, int min_size)
}
/**
* firmware_data_write:
* firmware_data_write - write method for firmware
* @kobj: kobject for the class_device
* @buffer: buffer being written
* @offset: buffer offset for write in total data store area
* @count: buffer size
*
* Description:
*
* Data written to the 'data' attribute will be later handled to
* Data written to the 'data' attribute will be later handed to
* the driver as a firmware image.
**/
static ssize_t
......@@ -264,6 +272,7 @@ firmware_data_write(struct kobject *kobj,
up(&fw_lock);
return retval;
}
static struct bin_attribute firmware_attr_data_tmpl = {
.attr = {.name = "data", .mode = 0644, .owner = THIS_MODULE},
.size = 0,
......@@ -448,13 +457,16 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
/**
* request_firmware: - request firmware to hotplug and wait for it
* Description:
* @firmware will be used to return a firmware image by the name
* @firmware_p: pointer to firmware image
* @name: name of firmware file
* @device: device for which firmware is being loaded
*
* @firmware_p will be used to return a firmware image by the name
* of @name for device @device.
*
* Should be called from user context where sleeping is allowed.
*
* @name will be use as $FIRMWARE in the hotplug environment and
* @name will be used as $FIRMWARE in the hotplug environment and
* should be distinctive enough not to be confused with any other
* firmware image for this or any other device.
**/
......@@ -468,6 +480,7 @@ request_firmware(const struct firmware **firmware_p, const char *name,
/**
* release_firmware: - release the resource associated with a firmware image
* @fw: firmware resource to release
**/
void
release_firmware(const struct firmware *fw)
......@@ -480,8 +493,10 @@ release_firmware(const struct firmware *fw)
/**
* register_firmware: - provide a firmware image for later usage
* @name: name of firmware image file
* @data: buffer pointer for the firmware image
* @size: size of the data buffer area
*
* Description:
* Make sure that @data will be available by requesting firmware @name.
*
* Note: This will not be possible until some kind of persistence
......@@ -526,21 +541,19 @@ request_firmware_work_func(void *arg)
}
/**
* request_firmware_nowait:
* request_firmware_nowait: asynchronous version of request_firmware
* @module: module requesting the firmware
* @hotplug: invokes hotplug event to copy the firmware image if this flag
* is non-zero else the firmware copy must be done manually.
* @name: name of firmware file
* @device: device for which firmware is being loaded
* @context: will be passed over to @cont, and
* @fw may be %NULL if firmware request fails.
* @cont: function will be called asynchronously when the firmware
* request is over.
*
* Description:
* Asynchronous variant of request_firmware() for contexts where
* it is not possible to sleep.
*
* @hotplug invokes hotplug event to copy the firmware image if this flag
* is non-zero else the firmware copy must be done manually.
*
* @cont will be called asynchronously when the firmware request is over.
*
* @context will be passed over to @cont.
*
* @fw may be %NULL if firmware request fails.
*
**/
int
request_firmware_nowait(
......
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