From: David S. Miller <davem@davemloft.net>
Date: Wed, 24 Mar 2021 23:42:54 +0000 (-0700)
Subject: math: Export mul_u64_u64_div_u64
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bf45947864764548697e7515fe693e10f173f312;p=linux.git

math: Export mul_u64_u64_div_u64

Fixes: f51d7bf1dbe5 ("ptp_qoriq: fix overflow in ptp_qoriq_adjfine() u64 calcalation")
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/lib/math/div64.c b/lib/math/div64.c
index 064d68a5391a0..46866394fc843 100644
--- a/lib/math/div64.c
+++ b/lib/math/div64.c
@@ -232,4 +232,5 @@ u64 mul_u64_u64_div_u64(u64 a, u64 b, u64 c)
 
 	return res + div64_u64(a * b, c);
 }
+EXPORT_SYMBOL(mul_u64_u64_div_u64);
 #endif