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

./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@cdjrlc.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c
index 6dbe4eab0a0e832a0df3cc80aebf2d52ea4ab720..9db2a6db5f6209af2bf393a5964bed6d6a6464ac 100644 (file)
--- 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 6d1f68cf4edfca4a81da207bc1db5ffb2f794d41..1bfd1b501d82378810d563397dc0d80f142d3546 100644 (file)
--- 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);
 }