staging/android: rename sync_pt_info to sync_fence_info

As struct sync_pt doesn't exist anymore it is a good idea remove any
reference to it in the sync_framework. sync_pts were replaced directly by
fences and here we rename it to sync_fence_info to let the fence namespace
clean.

v2: rename fence_info to sync_fence_info (Maarten)

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/android/sync.c

@@ -490,15 +490,15 @@ err_put_fd:
 	return err;
 }
 
-static int sync_fill_pt_info(struct fence *fence, void *data, int size)
+static int sync_fill_fence_info(struct fence *fence, void *data, int size)
 {
-	struct sync_pt_info *info = data;
+	struct sync_fence_info *info = data;
 	int ret;
 
-	if (size < sizeof(struct sync_pt_info))
+	if (size < sizeof(*info))
 		return -ENOMEM;
 
-	info->len = sizeof(struct sync_pt_info);
+	info->len = sizeof(*info);
 
 	if (fence->ops->fill_driver_data) {
 		ret = fence->ops->fill_driver_data(fence, info->driver_data,
@@ -553,7 +553,7 @@ static long sync_file_ioctl_fence_info(struct sync_file *sync_file,
 	for (i = 0; i < sync_file->num_fences; ++i) {
 		struct fence *fence = sync_file->cbs[i].fence;
 
-		ret = sync_fill_pt_info(fence, (u8 *)data + len, size - len);
+		ret = sync_fill_fence_info(fence, (u8 *)data + len, size - len);
 
 		if (ret < 0)
 			goto out;

drivers/staging/android/uapi/sync.h

@@ -27,15 +27,15 @@ struct sync_merge_data {
 };
 
 /**
- * struct sync_pt_info - detailed sync_pt information
- * @len:		length of sync_pt_info including any driver_data
+ * struct sync_fence_info - detailed fence information
+ * @len:		length of sync_fence_info including any driver_data
  * @obj_name:		name of parent sync_timeline
  * @driver_name:	name of driver implementing the parent
- * @status:		status of the sync_pt 0:active 1:signaled <0:error
+ * @status:		status of the fence 0:active 1:signaled <0:error
  * @timestamp_ns:	timestamp of status change in nanoseconds
  * @driver_data:	any driver dependent data
  */
-struct sync_pt_info {
+struct sync_fence_info {
 	__u32	len;
 	char	obj_name[32];
 	char	driver_name[32];
@@ -52,14 +52,14 @@ struct sync_pt_info {
  *		userspace including pt_info.
  * @name:	name of fence
  * @status:	status of fence. 1: signaled 0:active <0:error
- * @pt_info:	a sync_pt_info struct for every sync_pt in the fence
+ * @sync_fence_info: array of sync_fence_info for every fence in the sync_file
  */
 struct sync_file_info_data {
 	__u32	len;
 	char	name[32];
 	__s32	status;
 
-	__u8	pt_info[0];
+	__u8	sync_fence_info[0];
 };
 
 #define SYNC_IOC_MAGIC		'>'