56 static ssize_t direction_show(struct device *dev,  in direction_show()
61 	ssize_t			status;  in direction_show()
75 static ssize_t direction_store(struct device *dev,  in direction_store()
80 	ssize_t			status;  in direction_store()
99 static ssize_t value_show(struct device *dev,  in value_show()
104 	ssize_t			status;  in value_show()
115 static ssize_t value_store(struct device *dev,  in value_store()
120 	ssize_t			status;  in value_store()
229 static ssize_t edge_show(struct device *dev,  in edge_show()
233 	ssize_t	status = 0;  in edge_show()
250 static ssize_t edge_store(struct device *dev,  in edge_store()
255 	ssize_t	status = size;  in edge_store()
317 static ssize_t active_low_show(struct device *dev,  in active_low_show()
322 	ssize_t			status;  in active_low_show()
334 static ssize_t active_low_store(struct device *dev,  in active_low_store()
338 	ssize_t			status;  in active_low_store()
400 static ssize_t base_show(struct device *dev,  in base_show()
409 static ssize_t label_show(struct device *dev,  in label_show()
418 static ssize_t ngpio_show(struct device *dev,  in ngpio_show()
441 static ssize_t export_store(struct class *class,  in export_store()
483 static ssize_t unexport_store(struct class *class,  in unexport_store()