From: Mariusz Skamra <mariuszx.skamra@intel.com>
Date: Fri, 26 May 2017 13:00:47 +0000 (+0200)
Subject: ktime: Simplify ktime_compare implementation
X-Git-Tag: v4.13-rc1~191^2~9
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3f1d472055bb;p=karo-tx-linux.git

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>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@intel.com>
Link: http://lkml.kernel.org/r/1495803647-9504-1-git-send-email-mariuszx.skamra@intel.com
---

diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 0c8bd45c8206..04817b1ca019 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);
 }
 
 /**