math: Export mul_u64_u64_div_u64

Fixes: f51d7bf1db ("ptp_qoriq: fix overflow in ptp_qoriq_adjfine() u64 calcalation") Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-24 16:42:54 -07:00 · 2021-03-24 16:42:54 -07:00 · bf45947864
parent 6f235a69e5
commit bf45947864
1 changed files with 1 additions and 0 deletions
--- 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