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staging/android: remove len field from struct sync_fence_info

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After removing driver_data struct sync_fence_info has now a fixed size,
thus it doesn't need any field to tell its size, it is already known.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo Padovan 2016-02-03 11:25:34 -02:00 committed by Greg Kroah-Hartman
parent c7434b8436
commit 323de43f79
2 changed files with 1 additions and 5 deletions
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4
drivers/staging/android/sync.c
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@ -486,8 +486,6 @@ static int sync_fill_fence_info(struct fence *fence, void *data, int size)
if (size < sizeof(*info))
return -ENOMEM;
info->len = sizeof(*info);
strlcpy(info->obj_name, fence->ops->get_timeline_name(fence),
sizeof(info->obj_name));
strlcpy(info->driver_name, fence->ops->get_driver_name(fence),
@ -498,7 +496,7 @@ static int sync_fill_fence_info(struct fence *fence, void *data, int size)
info->status = 0;
info->timestamp_ns = ktime_to_ns(fence->timestamp);
return info->len;
return sizeof(*info);
}
static long sync_file_ioctl_fence_info(struct sync_file *sync_file,

2
drivers/staging/android/uapi/sync.h
View File

@ -28,14 +28,12 @@ struct sync_merge_data {
/**
* struct sync_fence_info - detailed fence information
* @len: length of sync_fence_info
* @obj_name: name of parent sync_timeline
* @driver_name: name of driver implementing the parent
* @status: status of the fence 0:active 1:signaled <0:error
* @timestamp_ns: timestamp of status change in nanoseconds
*/
struct sync_fence_info {
__u32 len;
char obj_name[32];
char driver_name[32];
__s32 status;