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[PATCH v2] ktime: Simplify ktime_compare implementation

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  [PATCH v2] ktime: Simplify ktime_compare implementation Mariusz Skamra <mariuszx.skamra@intel.com> - 2017-05-26 15:10 +0200

#1651380 — [PATCH v2] ktime: Simplify ktime_compare implementation

ktime_sub can be used here instread of two conditional checks.

Signed-off-by: Mariusz Skamra <mariuszx.skamra@intel.com>
Acked-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@intel.com>
---
 include/linux/ktime.h | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 0c8bd45..04817b1 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -108,11 +108,7 @@ static inline ktime_t timeval_to_ktime(struct timeval tv)
  */
 static inline int ktime_compare(const ktime_t cmp1, const ktime_t cmp2)
 {
-	if (cmp1 < cmp2)
-		return -1;
-	if (cmp1 > cmp2)
-		return 1;
-	return 0;
+	return ktime_sub(cmp1, cmp2);
 }
 
 /**
-- 
2.1.4

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