staging:iio: Directory name changes to match new ABI.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/iio/chrdev.h

@@ -94,7 +94,7 @@ struct iio_event_interface {
 	struct iio_chrdev_minor_attr		attr;
 	struct module				*owner;
 	void					*private;
-	char					_name[20];
+	char					_name[35];
 	char					_attrname[20];
 };
 

drivers/staging/iio/industrialio-core.c

@@ -660,8 +660,9 @@ static int iio_device_register_eventset(struct iio_dev *dev_info)
 			dev_info->event_interfaces[i].id = ret;
 
 		snprintf(dev_info->event_interfaces[i]._name, 20,
-			 "event_line%d",
-			dev_info->event_interfaces[i].id);
+			 "%s:event%d",
+			 dev_name(&dev_info->dev),
+			 dev_info->event_interfaces[i].id);
 
 		ret = iio_setup_ev_int(&dev_info->event_interfaces[i],
 				       (const char *)(dev_info

drivers/staging/iio/industrialio-ring.c

@@ -164,8 +164,9 @@ __iio_request_ring_buffer_event_chrdev(struct iio_ring_buffer *buf,
 	else
 		buf->ev_int.id = ret;
 
-	snprintf(buf->ev_int._name, 20,
-		 "ring_event_line%d",
+	snprintf(buf->ev_int._name, sizeof(buf->ev_int._name),
+		 "%s:event%d",
+		 dev_name(&buf->dev),
 		 buf->ev_int.id);
 	ret = iio_setup_ev_int(&(buf->ev_int),
 			       buf->ev_int._name,
@@ -226,7 +227,9 @@ __iio_request_ring_buffer_access_chrdev(struct iio_ring_buffer *buf,
 		goto error_device_put;
 	else
 		buf->access_id = ret;
-	dev_set_name(&buf->access_dev, "ring_access%d", buf->access_id);
+	dev_set_name(&buf->access_dev, "%s:access%d",
+		     dev_name(&buf->dev),
+		     buf->access_id);
 	ret = device_add(&buf->access_dev);
 	if (ret < 0) {
 		printk(KERN_ERR "failed to add the ring access dev\n");
@@ -280,7 +283,9 @@ int iio_ring_buffer_register(struct iio_ring_buffer *ring)
 	else
 		ring->id = ret;
 
-	dev_set_name(&ring->dev, "ring_buffer%d", ring->id);
+	dev_set_name(&ring->dev, "%s:buffer%d",
+		     dev_name(ring->dev.parent),
+		     ring->id);
 	ret = device_add(&ring->dev);
 	if (ret)
 		goto error_free_id;