diff options
| -rw-r--r-- | drivers/gpu/drm/drm_ioctl.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 5c80e720aeca..a7c61c23685a 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -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) { |