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-rw-r--r--include/linux/math64.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/math64.h b/include/linux/math64.h
index cf3b0099674a..8958f4c005c1 100644
--- a/include/linux/math64.h
+++ b/include/linux/math64.h
@@ -120,6 +120,8 @@ extern s64 div64_s64(s64 dividend, s64 divisor);
* This is the most common 64bit divide and should be used if possible,
* as many 32bit archs can optimize this variant better than a full 64bit
* divide.
+ *
+ * Return: dividend / divisor
*/
#ifndef div_u64
static inline u64 div_u64(u64 dividend, u32 divisor)
@@ -133,6 +135,8 @@ static inline u64 div_u64(u64 dividend, u32 divisor)
* div_s64 - signed 64bit divide with 32bit divisor
* @dividend: signed 64bit dividend
* @divisor: signed 32bit divisor
+ *
+ * Return: dividend / divisor
*/
#ifndef div_s64
static inline s64 div_s64(s64 dividend, s32 divisor)