On 29/01/2015 22:48, Radim Krčmář wrote: > The majority of this patch turns > result = 0; if (CODE) result = 1; return result; > into > return CODE; > because we return bool now.
Added a bunch of "!= 0" to avoid automagic conversion to bool. Paolo > Signed-off-by: Radim Krčmář <rkrc...@redhat.com> > --- > arch/x86/kvm/lapic.c | 44 +++++++++++++++----------------------------- > 1 file changed, 15 insertions(+), 29 deletions(-) > > diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c > index 478dd8bd653b..271e7d076879 100644 > --- a/arch/x86/kvm/lapic.c > +++ b/arch/x86/kvm/lapic.c > @@ -594,42 +594,34 @@ static bool kvm_apic_match_physical_addr(struct > kvm_lapic *apic, u32 dest) > > static bool kvm_apic_match_logical_addr(struct kvm_lapic *apic, u32 mda) > { > - int result = 0; > u32 logical_id; > > if (kvm_apic_broadcast(apic, mda)) > - return 1; > + return true; > > - if (apic_x2apic_mode(apic)) { > - logical_id = kvm_apic_get_reg(apic, APIC_LDR); > + logical_id = kvm_apic_get_reg(apic, APIC_LDR); > + > + if (apic_x2apic_mode(apic)) > return logical_id & mda; > - } > > - logical_id = GET_APIC_LOGICAL_ID(kvm_apic_get_reg(apic, APIC_LDR)); > + logical_id = GET_APIC_LOGICAL_ID(logical_id); > > switch (kvm_apic_get_reg(apic, APIC_DFR)) { > case APIC_DFR_FLAT: > - if (logical_id & mda) > - result = 1; > - break; > + return logical_id & mda; > case APIC_DFR_CLUSTER: > - if (((logical_id >> 4) == (mda >> 0x4)) > - && (logical_id & mda & 0xf)) > - result = 1; > - break; > + return ((logical_id >> 4) == (mda >> 4)) > + && (logical_id & mda & 0xf); > default: > apic_debug("Bad DFR vcpu %d: %08x\n", > apic->vcpu->vcpu_id, kvm_apic_get_reg(apic, > APIC_DFR)); > - break; > + return false; > } > - > - return result; > } > > bool kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source, > int short_hand, unsigned int dest, int dest_mode) > { > - int result = 0; > struct kvm_lapic *target = vcpu->arch.apic; > > apic_debug("target %p, source %p, dest 0x%x, " > @@ -641,27 +633,21 @@ bool kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct > kvm_lapic *source, > case APIC_DEST_NOSHORT: > if (dest_mode == 0) > /* Physical mode. */ > - result = kvm_apic_match_physical_addr(target, dest); > + return kvm_apic_match_physical_addr(target, dest); > else > /* Logical mode. */ > - result = kvm_apic_match_logical_addr(target, dest); > - break; > + return kvm_apic_match_logical_addr(target, dest); > case APIC_DEST_SELF: > - result = (target == source); > - break; > + return target == source; > case APIC_DEST_ALLINC: > - result = 1; > - break; > + return true; > case APIC_DEST_ALLBUT: > - result = (target != source); > - break; > + return target != source; > default: > apic_debug("kvm: apic: Bad dest shorthand value %x\n", > short_hand); > - break; > + return false; > } > - > - return result; > } > > bool kvm_irq_delivery_to_apic_fast(struct kvm *kvm, struct kvm_lapic *src, > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html