x86: spinlock.h: Remove REG_PTR_MODE

REG_PTR_MODE has no users at all.

Signed-off-by: Richard Weinberger <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Acked-by: Acked-by: Jan Beulich <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
1 file changed