include: mman: use bool instead of int for the return value of arch_validate_prot

[mirror_ubuntu-artful-kernel.git] / arch / powerpc / include / asm / mman.h

diff --git a/arch/powerpc/include/asm/mman.h b/arch/powerpc/include/asm/mman.h
index 2563c435a4b166593e71812086baa791a01de43b..fc420cedecae59c6ee90579b67bf817bb2123491 100644 (file)
--- a/arch/powerpc/include/asm/mman.h
+++ b/arch/powerpc/include/asm/mman.h
@@ -31,13 +31,13 @@ static inline pgprot_t arch_vm_get_page_prot(unsigned long vm_flags)
 }
 #define arch_vm_get_page_prot(vm_flags) arch_vm_get_page_prot(vm_flags)
 
-static inline int arch_validate_prot(unsigned long prot)
+static inline bool arch_validate_prot(unsigned long prot)
 {
        if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_SAO))
-               return 0;
+               return false;
        if ((prot & PROT_SAO) && !cpu_has_feature(CPU_FTR_SAO))
-               return 0;
-       return 1;
+               return false;
+       return true;
 }
 #define arch_validate_prot(prot) arch_validate_prot(prot)