From 8b5b46718113166b5f6bcdf40e67ea867461e209 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Fri, 16 Feb 2007 11:55:33 +0000 Subject: Replace local random function with random32() Signed-off-by: Joe Perches Signed-off-by: Ralf Baechle Signed-off-by: Jeff Garzik --- drivers/net/hamradio/yam.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) (limited to 'drivers/net/hamradio/yam.c') diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index 08f2711..ee3ea4f 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -50,6 +50,7 @@ #include #include #include +#include #include #include #include @@ -566,14 +567,6 @@ static void yam_start_tx(struct net_device *dev, struct yam_port *yp) ptt_on(dev); } -static unsigned short random_seed; - -static inline unsigned short random_num(void) -{ - random_seed = 28629 * random_seed + 157; - return random_seed; -} - static void yam_arbitrate(struct net_device *dev) { struct yam_port *yp = netdev_priv(dev); @@ -600,7 +593,7 @@ static void yam_arbitrate(struct net_device *dev) yp->slotcnt = yp->slot / 10; /* is random > persist ? */ - if ((random_num() % 256) > yp->pers) + if ((random32() % 256) > yp->pers) return; yam_start_tx(dev, yp); -- cgit v1.1