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KVM: sparse fixes for kvm/x86.c 

In two case statements, use the ever popular 'i' instead of index:
arch/x86/kvm/x86.c:1063:7: warning: symbol 'index' shadows an earlier one
arch/x86/kvm/x86.c:1000:9: originally declared here
arch/x86/kvm/x86.c:1079:7: warning: symbol 'index' shadows an earlier one
arch/x86/kvm/x86.c:1000:9: originally declared here

Make it static.
arch/x86/kvm/x86.c:1945:24: warning: symbol 'emulate_ops' was not declared. Should it be static?

Drop the return statements.
arch/x86/kvm/x86.c:2878:2: warning: returning void-valued expression
arch/x86/kvm/x86.c:2944:2: warning: returning void-valued expression

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Harvey Harrison 2008-02-19 10:25:50 -08:00 committed by Avi Kivity
parent 4866d5e3d5
commit 14af3f3c56
1 changed files with 13 additions and 13 deletions
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26
arch/x86/kvm/x86.c
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@ -1083,32 +1083,32 @@ static void do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
}
/* function 4 and 0xb have additional index. */
case 4: {
int index, cache_type;
int i, cache_type;
entry->flags |= KVM_CPUID_FLAG_SIGNIFCANT_INDEX;
/* read more entries until cache_type is zero */
for (index = 1; *nent < maxnent; ++index) {
cache_type = entry[index - 1].eax & 0x1f;
for (i = 1; *nent < maxnent; ++i) {
cache_type = entry[i - 1].eax & 0x1f;
if (!cache_type)
break;
do_cpuid_1_ent(&entry[index], function, index);
entry[index].flags |=
do_cpuid_1_ent(&entry[i], function, i);
entry[i].flags |=
KVM_CPUID_FLAG_SIGNIFCANT_INDEX;
++*nent;
}
break;
}
case 0xb: {
int index, level_type;
int i, level_type;
entry->flags |= KVM_CPUID_FLAG_SIGNIFCANT_INDEX;
/* read more entries until level_type is zero */
for (index = 1; *nent < maxnent; ++index) {
level_type = entry[index - 1].ecx & 0xff;
for (i = 1; *nent < maxnent; ++i) {
level_type = entry[i - 1].ecx & 0xff;
if (!level_type)
break;
do_cpuid_1_ent(&entry[index], function, index);
entry[index].flags |=
do_cpuid_1_ent(&entry[i], function, i);
entry[i].flags |=
KVM_CPUID_FLAG_SIGNIFCANT_INDEX;
++*nent;
}
@ -1965,7 +1965,7 @@ void kvm_report_emulation_failure(struct kvm_vcpu *vcpu, const char *context)
}
EXPORT_SYMBOL_GPL(kvm_report_emulation_failure);
struct x86_emulate_ops emulate_ops = {
static struct x86_emulate_ops emulate_ops = {
.read_std = emulator_read_std,
.read_emulated = emulator_read_emulated,
.write_emulated = emulator_write_emulated,
@ -2899,7 +2899,7 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
static void get_segment(struct kvm_vcpu *vcpu,
struct kvm_segment *var, int seg)
{
return kvm_x86_ops->get_segment(vcpu, var, seg);
kvm_x86_ops->get_segment(vcpu, var, seg);
}
void kvm_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l)
@ -2965,7 +2965,7 @@ int kvm_arch_vcpu_ioctl_get_sregs(struct kvm_vcpu *vcpu,
static void set_segment(struct kvm_vcpu *vcpu,
struct kvm_segment *var, int seg)
{
return kvm_x86_ops->set_segment(vcpu, var, seg);
kvm_x86_ops->set_segment(vcpu, var, seg);
}
int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,