Commit 4c747466 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe

driver core: remove device_create_vargs

All external users of device_create_vargs are gone, so remove it and
open code it in the only caller.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 79fab528
...@@ -3188,40 +3188,6 @@ device_create_groups_vargs(struct class *class, struct device *parent, ...@@ -3188,40 +3188,6 @@ device_create_groups_vargs(struct class *class, struct device *parent,
return ERR_PTR(retval); return ERR_PTR(retval);
} }
/**
* device_create_vargs - creates a device and registers it with sysfs
* @class: pointer to the struct class that this device should be registered to
* @parent: pointer to the parent struct device of this new device, if any
* @devt: the dev_t for the char device to be added
* @drvdata: the data to be added to the device for callbacks
* @fmt: string for the device's name
* @args: va_list for the device's name
*
* This function can be used by char device classes. A struct device
* will be created in sysfs, registered to the specified class.
*
* A "dev" file will be created, showing the dev_t for the device, if
* the dev_t is not 0,0.
* If a pointer to a parent struct device is passed in, the newly created
* struct device will be a child of that device in sysfs.
* The pointer to the struct device will be returned from the call.
* Any further sysfs files that might be required can be created using this
* pointer.
*
* Returns &struct device pointer on success, or ERR_PTR() on error.
*
* Note: the struct class passed to this function must have previously
* been created with a call to class_create().
*/
struct device *device_create_vargs(struct class *class, struct device *parent,
dev_t devt, void *drvdata, const char *fmt,
va_list args)
{
return device_create_groups_vargs(class, parent, devt, drvdata, NULL,
fmt, args);
}
EXPORT_SYMBOL_GPL(device_create_vargs);
/** /**
* device_create - creates a device and registers it with sysfs * device_create - creates a device and registers it with sysfs
* @class: pointer to the struct class that this device should be registered to * @class: pointer to the struct class that this device should be registered to
...@@ -3253,7 +3219,8 @@ struct device *device_create(struct class *class, struct device *parent, ...@@ -3253,7 +3219,8 @@ struct device *device_create(struct class *class, struct device *parent,
struct device *dev; struct device *dev;
va_start(vargs, fmt); va_start(vargs, fmt);
dev = device_create_vargs(class, parent, devt, drvdata, fmt, vargs); dev = device_create_groups_vargs(class, parent, devt, drvdata, NULL,
fmt, vargs);
va_end(vargs); va_end(vargs);
return dev; return dev;
} }
......
...@@ -884,10 +884,6 @@ extern bool device_is_bound(struct device *dev); ...@@ -884,10 +884,6 @@ extern bool device_is_bound(struct device *dev);
/* /*
* Easy functions for dynamically creating devices on the fly * Easy functions for dynamically creating devices on the fly
*/ */
extern __printf(5, 0)
struct device *device_create_vargs(struct class *cls, struct device *parent,
dev_t devt, void *drvdata,
const char *fmt, va_list vargs);
extern __printf(5, 6) extern __printf(5, 6)
struct device *device_create(struct class *cls, struct device *parent, struct device *device_create(struct class *cls, struct device *parent,
dev_t devt, void *drvdata, dev_t devt, void *drvdata,
......
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