From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 24 Mar 2021 16:42:54 -0700
Subject: math: Export mul_u64_u64_div_u64

Git-commit: bf45947864764548697e7515fe693e10f173f312
Patch-mainline: v5.12-rc5
References: git-fixes

Fixes: f51d7bf1dbe5 ("ptp_qoriq: fix overflow in ptp_qoriq_adjfine() u64 calcalation")
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
---
 lib/math/div64.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/math/div64.c b/lib/math/div64.c
index 064d68a5391a..46866394fc84 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
-- 
2.26.2