[DCCP]: Simplify TFRC calculation

[~andy/linux] / net / dccp / ccids / ccid3.h

diff --git a/net/dccp/ccids/ccid3.h b/net/dccp/ccids/ccid3.h
index cd4fc542f73ecf2df06955a9a7fa5561d88d8cd0..da0ca3c0a7b3efcd202f1a1bb9341dcf5532a245 100644 (file)
--- a/net/dccp/ccids/ccid3.h
+++ b/net/dccp/ccids/ccid3.h
@@ -171,23 +171,4 @@ static inline struct ccid3_hc_rx_sock *ccid3_hc_rx_sk(const struct sock *sk)
     return ccid_priv(dccp_sk(sk)->dccps_hc_rx_ccid);
 }
 
-static inline u64 scaled_div(u64 a, u32 b)
-{
-       BUG_ON(b==0);
-       a *= 1000000;
-       do_div(a, b);
-       return a;
-}
-
-static inline u32 scaled_div32(u64 a, u32 b)
-{
-       u64 result = scaled_div(a, b);
-
-       if (result > UINT_MAX) {
-               DCCP_CRIT("Overflow: a(%llu)/b(%u) > ~0U",
-                         (unsigned long long)a, b);
-               return UINT_MAX;
-       }
-       return result;
-}
 #endif /* _DCCP_CCID3_H_ */