[PATCH] MIPS: Return true/false (not 1/0) from bool functions

[Huilong Deng]

./arch/mips/kernel/uprobes.c:261:8-9: WARNING: return of 0/1 in function
'arch_uprobe_skip_sstep' with return type bool
./arch/mips/kernel/uprobes.c:78:10-11: WARNING: return of 0/1 in
function 'is_trap_insn' with return type bool
./arch/mips/kvm/mmu.c:489:9-10: WARNING: return of 0/1 in function
'kvm_test_age_gfn' with return type bool
./arch/mips/kvm/mmu.c:445:8-9: WARNING: return of 0/1 in function
'kvm_unmap_gfn_range' with return type bool

Signed-off-by: Huilong Deng <denghuilong@xxxxxxxxxx>
---
 arch/mips/kernel/uprobes.c | 10 +++++-----
 arch/mips/kvm/mmu.c        |  4 ++--
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c
index 6dbe4eab0a0e..9db2a6db5f62 100644
--- a/arch/mips/kernel/uprobes.c
+++ b/arch/mips/kernel/uprobes.c
@@ -75,7 +75,7 @@ bool is_trap_insn(uprobe_opcode_t *insn)
 		case tlt_op:
 		case tltu_op:
 		case tne_op:
-			return 1;
+			return true;
 		}
 		break;
 
@@ -87,12 +87,12 @@ bool is_trap_insn(uprobe_opcode_t *insn)
 		case tlti_op:
 		case tltiu_op:
 		case tnei_op:
-			return 1;
+			return true;
 		}
 		break;
 	}
 
-	return 0;
+	return false;
 }
 
 #define UPROBE_TRAP_NR	ULONG_MAX
@@ -254,9 +254,9 @@ unsigned long uprobe_get_swbp_addr(struct pt_regs *regs)
  * See if the instruction can be emulated.
  * Returns true if instruction was emulated, false otherwise.
  *
- * For now we always emulate so this function just returns 0.
+ * For now we always emulate so this function just returns false.
  */
 bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs)
 {
-	return 0;
+	return false;
 }
diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c
index 6d1f68cf4edf..1bfd1b501d82 100644
--- a/arch/mips/kvm/mmu.c
+++ b/arch/mips/kvm/mmu.c
@@ -442,7 +442,7 @@ static int kvm_mips_mkold_gpa_pt(struct kvm *kvm, gfn_t start_gfn,
 bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range)
 {
 	kvm_mips_flush_gpa_pt(kvm, range->start, range->end);
-	return 1;
+	return true;
 }
 
 bool kvm_set_spte_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
@@ -486,7 +486,7 @@ bool kvm_test_age_gfn(struct kvm *kvm, struct kvm_gfn_range *range)
 	pte_t *gpa_pte = kvm_mips_pte_for_gpa(kvm, NULL, gpa);
 
 	if (!gpa_pte)
-		return 0;
+		return false;
 	return pte_young(*gpa_pte);
 }
 
-- 
2.32.0