1 files changed, 0 insertions, 23 deletions

diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 9a582fb4ef9f..6f08adbda54e 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -51,8 +51,6 @@ MODULE_PARM_DESC(bic_scale, "scale (scaled by 1024) value for bic function (bic_
 module_param(tcp_friendliness, int, 0644);
 MODULE_PARM_DESC(tcp_friendliness, "turn on/off tcp friendliness");
 
-#include <asm/div64.h>
-
 /* BIC TCP Parameters */
 struct bictcp {
         u32     cnt;            /* increase cwnd by 1 after ACKs */
@@ -93,27 +91,6 @@ static void bictcp_init(struct sock *sk)
                 tcp_sk(sk)->snd_ssthresh = initial_ssthresh;
 }
 
-/* 64bit divisor, dividend and result. dynamic precision */
-static inline u_int64_t div64_64(u_int64_t dividend, u_int64_t divisor)
-{
-        u_int32_t d = divisor;
-
-        if (divisor > 0xffffffffULL) {
-                unsigned int shift = fls(divisor >> 32);
-
-                d = divisor >> shift;
-                dividend >>= shift;
-        }
-
-        /* avoid 64 bit division if possible */
-        if (dividend >> 32)
-                do_div(dividend, d);
-        else
-                dividend = (uint32_t) dividend / d;
-
-        return dividend;
-}
-
 /*
  * calculate the cubic root of x using Newton-Raphson
  */