[B.A.T.M.A.N.] [PATCH 04/31] batman-adv: iv_ogm, divide and round for ring buffer avg

Instead of the normal division which looses precision, use a division with rounding.

Signed-off-by: Markus Pargmann mpa@pengutronix.de --- bat_iv_ogm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bat_iv_ogm.c b/bat_iv_ogm.c index 1458ecfa66b8..10eada270015 100644 --- a/bat_iv_ogm.c +++ b/bat_iv_ogm.c @@ -82,7 +82,7 @@ static uint8_t batadv_ring_buffer_avg(const uint8_t lq_recv[]) if (count == 0) return 0;

- return (uint8_t)(sum / count); + return (uint8_t)DIV_ROUND_CLOSEST(sum, count); }

/**