linux-4.4.1/device_create()
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開始行:
*参照元 [#zdbeb0f1]
#backlinks
*説明 [#gac235d5]
-パス: [[linux-4.4.1/drivers/base/core.c]]
-FIXME: これは何?
--説明
**引数 [#m9d40c01]
-struct class *class
--
--[[linux-4.4.1/class]]
-struct device *parent
--
--[[linux-4.4.1/device]]
-dev_t devt
--
--[[linux-4.4.1/dev_t]]
-void *drvdata
--
-const char *fmt
--
-...
--
**返り値 [#ac2b8955]
-struct device *
--
--[[linux-4.4.1/device]]
**参考 [#he9547f3]
*実装 [#hca74672]
/**
* device_create - creates a device and registers it wit...
* @class: pointer to the struct class that this device ...
* @parent: pointer to the parent struct device of this ...
* @devt: the dev_t for the char device to be added
* @drvdata: the data to be added to the device for call...
* @fmt: string for the device's name
*
* This function can be used by char device classes. A ...
* will be created in sysfs, registered to the specified...
*
* A "dev" file will be created, showing the dev_t for t...
* the dev_t is not 0,0.
* If a pointer to a parent struct device is passed in, ...
* struct device will be a child of that device in sysfs.
* The pointer to the struct device will be returned fro...
* Any further sysfs files that might be required can be...
* pointer.
*
* Returns &struct device pointer on success, or ERR_PTR...
*
* Note: the struct class passed to this function must h...
* been created with a call to class_create().
*/
struct device *device_create(struct class *class, struct...
dev_t devt, void *drvdata, ...
{
va_list vargs;
struct device *dev;
-
--[[linux-4.4.1/va_list]]
--[[linux-4.4.1/device]]
va_start(vargs, fmt);
dev = device_create_vargs(class, parent, devt, d...
va_end(vargs);
-
--[[linux-4.4.1/va_start()]]
--[[linux-4.4.1/device_create_vargs()]]
--[[linux-4.4.1/va_end()]]
return dev;
}
EXPORT_SYMBOL_GPL(device_create);
-
--[[linux-4.4.1/EXPORT_SYMBOL_GPL()]]
*コメント [#w6c635a9]
終了行:
*参照元 [#zdbeb0f1]
#backlinks
*説明 [#gac235d5]
-パス: [[linux-4.4.1/drivers/base/core.c]]
-FIXME: これは何?
--説明
**引数 [#m9d40c01]
-struct class *class
--
--[[linux-4.4.1/class]]
-struct device *parent
--
--[[linux-4.4.1/device]]
-dev_t devt
--
--[[linux-4.4.1/dev_t]]
-void *drvdata
--
-const char *fmt
--
-...
--
**返り値 [#ac2b8955]
-struct device *
--
--[[linux-4.4.1/device]]
**参考 [#he9547f3]
*実装 [#hca74672]
/**
* device_create - creates a device and registers it wit...
* @class: pointer to the struct class that this device ...
* @parent: pointer to the parent struct device of this ...
* @devt: the dev_t for the char device to be added
* @drvdata: the data to be added to the device for call...
* @fmt: string for the device's name
*
* This function can be used by char device classes. A ...
* will be created in sysfs, registered to the specified...
*
* A "dev" file will be created, showing the dev_t for t...
* the dev_t is not 0,0.
* If a pointer to a parent struct device is passed in, ...
* struct device will be a child of that device in sysfs.
* The pointer to the struct device will be returned fro...
* Any further sysfs files that might be required can be...
* pointer.
*
* Returns &struct device pointer on success, or ERR_PTR...
*
* Note: the struct class passed to this function must h...
* been created with a call to class_create().
*/
struct device *device_create(struct class *class, struct...
dev_t devt, void *drvdata, ...
{
va_list vargs;
struct device *dev;
-
--[[linux-4.4.1/va_list]]
--[[linux-4.4.1/device]]
va_start(vargs, fmt);
dev = device_create_vargs(class, parent, devt, d...
va_end(vargs);
-
--[[linux-4.4.1/va_start()]]
--[[linux-4.4.1/device_create_vargs()]]
--[[linux-4.4.1/va_end()]]
return dev;
}
EXPORT_SYMBOL_GPL(device_create);
-
--[[linux-4.4.1/EXPORT_SYMBOL_GPL()]]
*コメント [#w6c635a9]
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