tree 9e3a996e5985fb98434ea6c1103a94f305707cb3
parent d33aadbf8e9ba0b844c2a4a03723969c913ab03a
author Will Deacon <will.deacon@arm.com> 1288891430 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1289146358 +0000

ARM: 6469/1: perf-events: squash compiler warning

armv7_pmnc_counter_has_overflowed can return uninitialised data
if an invalid counter is specified.

This patch fixes the code to return 0 in this case, which squashes
the compiler warning from GCC 4.5.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>