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authorViresh Kumar <viresh.kumar@linaro.org>2017-06-23 12:25:32 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-07-17 18:32:05 +0300
commit805df2966f67a6b1a228c8e580e230b6c849b41e (patch)
treed600706aaa5a28ebba5825362f7640091c8a1c7d /drivers/base
parent93a57081d20c1f93c209fec0f247f5bed936cc34 (diff)
downloadlinux-805df2966f67a6b1a228c8e580e230b6c849b41e.tar.xz
arch_topology: Change return type of topology_parse_cpu_capacity() to bool
topology_parse_cpu_capacity() returns 1 on success and 0 on errors. Make it return bool instead of int as that suits the purpose better. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Juri Lelli <juri.lelli@arm.com> Tested-by: Juri Lelli <juri.lelli@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/arch_topology.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index a3cd7c869c3e..5728e2fbb765 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -119,13 +119,13 @@ void topology_normalize_cpu_scale(void)
mutex_unlock(&cpu_scale_mutex);
}
-int __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
+bool __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
{
- int ret = 1;
+ int ret;
u32 cpu_capacity;
if (cap_parsing_failed)
- return !ret;
+ return false;
ret = of_property_read_u32(cpu_node, "capacity-dmips-mhz",
&cpu_capacity);
@@ -137,7 +137,7 @@ int __init topology_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 0;
+ return false;
}
}
capacity_scale = max(cpu_capacity, capacity_scale);