powerpc/perf: Fix misleading comment in pmao_restore_workaround()

The current comment in pmao_restore_workaround() regarding
hard_irq_disable() is wrong. It should say to hard *disable* interrupts
instead of *enable*. Fix it.

Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Madhavan Srinivasan 2016-03-04 10:31:49 +05:30 • committed by Michael Ellerman
commit 58bffb5bbb