math: Export mul_u64_u64_div_u64

Fixes: f51d7bf ("ptp_qoriq: fix overflow in ptp_qoriq_adjfine() u64 calcalation") Signed-off-by: David S. Miller <[email protected]>
zandrey · Mar 24, 2021 · bf45947 · bf45947
1 parent 6f235a6
commit bf45947
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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