[kvm:queue 62/65] arch/x86/kernel/e820.c:88:9-10: WARNING: return of 0/1 in function '_e820__mapped_any' with return type bool

[kvm:queue 62/65] arch/x86/kernel/e820.c:88:9-10: WARNING: return of 0/1 in function '_e820__mapped_any' with return type bool

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
head:   e9c16c78503dd0482b876761d60a3d2f50ac4d86
commit: 0c55671f84fffe591e8435c93a8c83286fd6b8eb [62/65] kvm, x86: Properly check whether a pfn is an MMIO or not

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>


coccinelle warnings: (new ones prefixed by >>)

>> arch/x86/kernel/e820.c:88:9-10: WARNING: return of 0/1 in function '_e820__mapped_any' with return type bool

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[PATCH] kvm, x86: fix boolreturn.cocci warnings

[kbuild test robot]

From: kbuild test robot <lkp@intel.com>

arch/x86/kernel/e820.c:88:9-10: WARNING: return of 0/1 in function '_e820__mapped_any' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci

Fixes: 0c55671f84ff ("kvm, x86: Properly check whether a pfn is an MMIO or not")
CC: KarimAllah Ahmed <karahmed@amazon.de>
Signed-off-by: kbuild test robot <lkp@intel.com>
---

tree:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
head:   e9c16c78503dd0482b876761d60a3d2f50ac4d86
commit: 0c55671f84fffe591e8435c93a8c83286fd6b8eb [62/65] kvm, x86: Properly check whether a pfn is an MMIO or not

 e820.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -85,9 +85,9 @@ static bool _e820__mapped_any(struct e82
 			continue;
 		if (entry->addr >= end || entry->addr + entry->size <= start)
 			continue;
-		return 1;
+		return true;
 	}
-	return 0;
+	return false;
 }
 
 bool e820__mapped_raw_any(u64 start, u64 end, enum e820_type type)