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-rw-r--r--arch/x86/kernel/apic/apic.c8
-rw-r--r--arch/x86/kernel/apic/es7000_32.c2
-rw-r--r--arch/x86/kernel/apic/summit_32.c2
-rw-r--r--arch/x86/kernel/apic/x2apic_uv_x.c8
4 files changed, 10 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 048a4f806d4..c421512ca5e 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -2127,19 +2127,19 @@ int default_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
const struct cpumask *andmask,
unsigned int *apicid)
{
- int cpu;
+ unsigned int cpu;
for_each_cpu_and(cpu, cpumask, andmask) {
if (cpumask_test_cpu(cpu, cpu_online_mask))
break;
}
- if (likely((unsigned int)cpu < nr_cpu_ids)) {
+ if (likely(cpu < nr_cpu_ids)) {
*apicid = per_cpu(x86_cpu_to_apicid, cpu);
return 0;
- } else {
- return -EINVAL;
}
+
+ return -EINVAL;
}
/*
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index 2c5317ea1b8..effece2ea0d 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -529,7 +529,7 @@ static inline int
es7000_cpu_mask_to_apicid(const struct cpumask *cpumask, unsigned int *dest_id)
{
unsigned int round = 0;
- int cpu, uninitialized_var(apicid);
+ unsigned int cpu, uninitialized_var(apicid);
/*
* The cpus in the mask must all be on the apic cluster.
diff --git a/arch/x86/kernel/apic/summit_32.c b/arch/x86/kernel/apic/summit_32.c
index bbad180f289..b53fd6c9993 100644
--- a/arch/x86/kernel/apic/summit_32.c
+++ b/arch/x86/kernel/apic/summit_32.c
@@ -267,7 +267,7 @@ static inline int
summit_cpu_mask_to_apicid(const struct cpumask *cpumask, unsigned int *dest_id)
{
unsigned int round = 0;
- int cpu, apicid = 0;
+ unsigned int cpu, apicid = 0;
/*
* The cpus in the mask must all be on the apic cluster.
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 026de0114d1..8cfade9510a 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -274,7 +274,7 @@ uv_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
const struct cpumask *andmask,
unsigned int *apicid)
{
- int cpu;
+ int unsigned cpu;
/*
* We're using fixed IRQ delivery, can only return one phys APIC ID.
@@ -285,12 +285,12 @@ uv_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
break;
}
- if (likely((unsigned int)cpu < nr_cpu_ids)) {
+ if (likely(cpu < nr_cpu_ids)) {
*apicid = per_cpu(x86_cpu_to_apicid, cpu) | uv_apicid_hibits;
return 0;
- } else {
- return -EINVAL;
}
+
+ return -EINVAL;
}
static unsigned int x2apic_get_apic_id(unsigned long x)