drm: Make DRM_IOCTL_GET_CLIENT return EINVAL when it can't find client #idx.

Fixes the getclient test and dritest -c.

Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Eric Anholt 2007-11-22 18:46:54 +10:00 • committed by Dave Airlie
commit b018fcdaa5