arm: fix return value of parse_cpu_capacity
authorJuri Lelli <juri.lelli@arm.com>
Wed, 31 May 2017 16:59:26 +0000 (17:59 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 3 Jun 2017 10:10:08 +0000 (19:10 +0900)
commit95adb4e59263d3056d75eb385e79f9e037b5b7bc
treed3df56c41de2b395546a9e7e687b56ab8fa614e7
parentfa081d15a2cc7ca12ff2932df74b4ee3de4a0a45
arm: fix return value of parse_cpu_capacity

parse_cpu_capacity() has to return 0 on failure, but it currently returns
1 instead if raw_capacity kcalloc failed.

Fix it (by directly returning 0).

Reported-by: Morten Rasmussen <morten.rasmussen@arm.com>
Fixes: 06073ee26775 ('ARM: 8621/3: parse cpu capacity-dmips-mhz from DT')
Signed-off-by: Juri Lelli <juri.lelli@arm.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Vincent Guittot <vincent.guittot@linaor.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/kernel/topology.c