Messages in this thread Patch in this message | | | From | Juri Lelli <> | Subject | [PATCH v5 2/7] arm: fix return value of parse_cpu_capacity | Date | Wed, 31 May 2017 17:59:26 +0100 |
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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 directly returning 0).
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> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Vincent Guittot <vincent.guittot@linaor.org> --- 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..1b8ec3054642 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 0; } } capacity_scale = max(cpu_capacity, capacity_scale); -- 2.11.0
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