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[PATCH v3 3/9] arm: fix return value of parse_cpu_capacity

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

Fix it by removing the negation of the return value.

Cc: Russell King <linux@arm.linux.org.uk>
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>
---
 arch/arm/kernel/topology.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
index f8a3ab82e77f..4e4af809606a 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -166,7 +166,7 @@ static int __init parse_cpu_capacity(struct device_node *cpu_node, int cpu)
 			if (!raw_capacity) {
 				pr_err("cpu_capacity: failed to allocate memory for raw capacities\n");
 				cap_parsing_failed = true;
-				return !ret;
+				return ret;
 			}
 		}
 		capacity_scale = max(cpu_capacity, capacity_scale);
-- 
2.10.0

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[PATCH v3 0/9] Fix issues and factorize arm/arm64 capacity information code Juri Lelli <juri.lelli@arm.com> - 2017-03-27 15:20 +0200
  [PATCH v3 7/9] arm,arm64,drivers: reduce scope of cap_parsing_failed Juri Lelli <juri.lelli@arm.com> - 2017-03-27 15:20 +0200
    Re: [PATCH v3 7/9] arm,arm64,drivers: reduce scope of  cap_parsing_failed Catalin Marinas <catalin.marinas@arm.com> - 2017-04-10 10:40 +0200
  [PATCH v3 3/9] arm: fix return value of parse_cpu_capacity Juri Lelli <juri.lelli@arm.com> - 2017-03-27 15:20 +0200
    Re: [PATCH v3 3/9] arm: fix return value of parse_cpu_capacity Vincent Guittot <vincent.guittot@linaro.org> - 2017-03-29 09:40 +0200
      Re: [PATCH v3 3/9] arm: fix return value of parse_cpu_capacity Juri Lelli <juri.lelli@arm.com> - 2017-03-29 10:10 +0200
  [PATCH v3 2/9] Documentation/ABI: add information about cpu_capacity Juri Lelli <juri.lelli@arm.com> - 2017-03-27 15:20 +0200
  [PATCH v3 6/9] drivers: remove useless comment from base/arch_topology.c Juri Lelli <juri.lelli@arm.com> - 2017-03-27 15:30 +0200
    Re: [PATCH v3 6/9] drivers: remove useless comment from  base/arch_topology.c Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-04-10 16:00 +0200
      Re: [PATCH v3 6/9] drivers: remove useless comment from  base/arch_topology.c Juri Lelli <juri.lelli@arm.com> - 2017-04-10 16:10 +0200
  [PATCH v3 9/9] arm,arm64,drivers: add a prefix to drivers arch_topology interfaces Juri Lelli <juri.lelli@arm.com> - 2017-03-27 15:30 +0200
    Re: [PATCH v3 9/9] arm, arm64, drivers: add a prefix to drivers  arch_topology interfaces Catalin Marinas <catalin.marinas@arm.com> - 2017-04-10 10:40 +0200
  [PATCH v3 5/9] arm, arm64: factorize common cpu capacity default code Juri Lelli <juri.lelli@arm.com> - 2017-03-27 15:50 +0200
    Re: [PATCH v3 5/9] arm, arm64: factorize common cpu capacity default  code Greg KH <gregkh@linuxfoundation.org> - 2017-04-08 18:30 +0200
    Re: [PATCH v3 5/9] arm, arm64: factorize common cpu capacity default  code Catalin Marinas <catalin.marinas@arm.com> - 2017-04-10 10:20 +0200
  [PATCH v3 8/9] arm,arm64,drivers: move externs in a new header file Juri Lelli <juri.lelli@arm.com> - 2017-03-27 15:50 +0200
    Re: [PATCH v3 8/9] arm,arm64,drivers: move externs in a new header  file Catalin Marinas <catalin.marinas@arm.com> - 2017-04-10 10:40 +0200
  Re: [PATCH v3 0/9] Fix issues and factorize arm/arm64 capacity  information code Juri Lelli <juri.lelli@arm.com> - 2017-04-06 16:20 +0200

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