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Message-Id: <20170209092525.6654-4-juri.lelli@arm.com>
Date: Thu, 9 Feb 2017 09:25:19 +0000
From: Juri Lelli <juri.lelli@....com>
To: linux-kernel@...r.kernel.org
Cc: linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
devicetree@...r.kernel.org, peterz@...radead.org,
vincent.guittot@...aro.org, robh+dt@...nel.org,
mark.rutland@....com, linux@....linux.org.uk, sudeep.holla@....com,
lorenzo.pieralisi@....com, catalin.marinas@....com,
will.deacon@....com, morten.rasmussen@....com,
dietmar.eggemann@....com, juri.lelli@....com, broonie@...nel.org,
gregkh@...uxfoundation.org
Subject: [PATCH v2 3/9] 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 removing the negation of the return value.
Cc: Russell King <linux@....linux.org.uk>
Reported-by: Morten Rasmussen <morten.rasmussen@....com>
Fixes: 06073ee26775 ('ARM: 8621/3: parse cpu capacity-dmips-mhz from DT')
Signed-off-by: Juri Lelli <juri.lelli@....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 ebf47d91b804..b439f7fff86b 100644
--- a/arch/arm/kernel/topology.c
+++ b/arch/arm/kernel/topology.c
@@ -165,7 +165,7 @@ 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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