powerpc/powernv/vas: Use DEFINE_SHOW_ATTRIBUTE macro

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Yangtao Li 2018-11-06 09:39:30 -05:00 • committed by Michael Ellerman
commit 267acedffc