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drm: Export drm_ioctl_permit to kernel-doc

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drm_ioctl_permit is exported but missed a kernel-doc style
documentation.

Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161228143216.26821-5-krisman@collabora.co.uk
This commit is contained in:
Gabriel Krisman Bertazi 2016-12-28 12:32:14 -02:00 committed by Daniel Vetter
parent 8caead148a
commit 5bbf92d3eb
1 changed files with 5 additions and 3 deletions
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8
drivers/gpu/drm/drm_ioctl.c
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@ -478,15 +478,17 @@ static int drm_version(struct drm_device *dev, void *data,
return err;
}
/*
/**
* drm_ioctl_permit - Check ioctl permissions against caller
*
* @flags: ioctl permission flags.
* @file_priv: Pointer to struct drm_file identifying the caller.
*
* Checks whether the caller is allowed to run an ioctl with the
* indicated permissions. If so, returns zero. Otherwise returns an
* error code suitable for ioctl return.
* indicated permissions.
*
* Returns:
* Zero if allowed, -EACCES otherwise.
*/
int drm_ioctl_permit(u32 flags, struct drm_file *file_priv)
{