microblaze: Clear top bit from cnt32_to_63
authorMichal Simek <monstr@monstr.eu>
Fri, 23 Sep 2011 07:52:24 +0000 (09:52 +0200)
committerMichal Simek <monstr@monstr.eu>
Fri, 14 Oct 2011 10:24:20 +0000 (12:24 +0200)
commit9c6f6f549f46940c2d48eb9618d9d0fe471c5151
treedb9e95df44a38d61c43ce8d4a254e106766818be
parente9308cfd5ab4ade3d81cf591c7599c3a05a21b04
microblaze: Clear top bit from cnt32_to_63

Top bit is used as garbage and it must be clear
explicitly.
It is causing the problem with soft lookup code
because it checks delays which are long when
top bit is setup.

Signed-off-by: Michal Simek <monstr@monstr.eu>
arch/microblaze/kernel/timer.c