[ACKVEC]: Use DIV_ROUND_UP macro
This replaces a round-up operation with the macro defined
in include/linux/kernel.h.
Signed-off-by: Gerrit Renker <[EMAIL PROTECTED]>
---
net/dccp/ackvec.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -69,9 +69,8 @@ int dccp_insert_option_ackvec(struct soc
struct dccp_sock *dp = dccp_sk(sk);
struct dccp_ackvec *av = dp->dccps_hc_rx_ackvec;
/* Figure out how many options do we need to represent the ackvec */
- const u16 nr_opts = (av->dccpav_vec_len +
- DCCP_MAX_ACKVEC_OPT_LEN - 1) /
- DCCP_MAX_ACKVEC_OPT_LEN;
+ const u16 nr_opts = DIV_ROUND_UP(av->dccpav_vec_len,
+ DCCP_MAX_ACKVEC_OPT_LEN);
u16 len = av->dccpav_vec_len + 2 * nr_opts, i;
struct timeval now;
u32 elapsed_time;
-
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