void *drvdata,
const char *fmt,
va_list vargs);
-extern struct device *device_create(struct class *cls, struct device *parent,
- dev_t devt, const char *fmt, ...)
- __attribute__((format(printf, 4, 5)));
extern struct device *device_create_drvdata(struct class *cls,
struct device *parent,
dev_t devt,