2 files changed, 7 insertions, 31 deletions

diff --git a/include/linux/math64.h b/include/linux/math64.h
index 931a619407bf..b8ba85544721 100644
--- a/include/linux/math64.h
+++ b/include/linux/math64.h
@@ -30,15 +30,6 @@ static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder)
 }
 
 /**
- * div64_u64_rem - unsigned 64bit divide with 64bit divisor
- */
-static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder)
-{
-        *remainder = dividend % divisor;
-        return dividend / divisor;
-}
-
-/**
  * div64_u64 - unsigned 64bit divide with 64bit divisor
  */
 static inline u64 div64_u64(u64 dividend, u64 divisor)
@@ -70,16 +61,8 @@ static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
 extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder);
 #endif
 
-#ifndef div64_u64_rem
-extern u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder);
-#endif
-
 #ifndef div64_u64
-static inline u64 div64_u64(u64 dividend, u64 divisor)
-{
-        u64 remainder;
-        return div64_u64_rem(dividend, divisor, &remainder);
-}
+extern u64 div64_u64(u64 dividend, u64 divisor);
 #endif
 
 #ifndef div64_s64
diff --git a/lib/div64.c b/lib/div64.c
index 3af5728d95fd..a163b6caef73 100644
--- a/lib/div64.c
+++ b/lib/div64.c
@@ -79,10 +79,9 @@ EXPORT_SYMBOL(div_s64_rem);
 #endif
 
 /**
- * div64_u64_rem - unsigned 64bit divide with 64bit divisor and 64bit remainder
+ * div64_u64 - unsigned 64bit divide with 64bit divisor
  * @dividend:   64bit dividend
  * @divisor:    64bit divisor
- * @remainder:  64bit remainder
  *
  * This implementation is a modified version of the algorithm proposed
  * by the book 'Hacker's Delight'.  The original source and full proof
@@ -90,33 +89,27 @@ EXPORT_SYMBOL(div_s64_rem);
  *
  * 'http://www.hackersdelight.org/HDcode/newCode/divDouble.c.txt'
  */
-#ifndef div64_u64_rem
-u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder)
+#ifndef div64_u64
+u64 div64_u64(u64 dividend, u64 divisor)
 {
         u32 high = divisor >> 32;
         u64 quot;
 
         if (high == 0) {
-                u32 rem32;
-                quot = div_u64_rem(dividend, divisor, &rem32);
-                *remainder = rem32;
+                quot = div_u64(dividend, divisor);
         } else {
                 int n = 1 + fls(high);
                 quot = div_u64(dividend >> n, divisor >> n);
 
                 if (quot != 0)
                         quot--;
-
-                *remainder = dividend - quot * divisor;
-                if (*remainder >= divisor) {
+                if ((dividend - quot * divisor) >= divisor)
                         quot++;
-                        *remainder -= divisor;
-                }
         }
 
         return quot;
 }
-EXPORT_SYMBOL(div64_u64_rem);
+EXPORT_SYMBOL(div64_u64);
 #endif
 
 /**