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[NET PCMCIA]: drivers/net/pcmcia/smc91c92_cs.c : Use of time_after macro

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From: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>

Use of the time_after() macro, defined at linux/jiffies.h, which deal
with wrapping correctly and are nicer to read.

Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Marcelo Feitoza Parisi 2005-07-15 10:00:41 -07:00 committed by David S. Miller
parent a8178345c4
commit 4851d3aaa5
1 changed files with 2 additions and 1 deletions
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drivers/net/pcmcia/smc91c92_cs.c
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@ -41,6 +41,7 @@
#include <linux/ioport.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/jiffies.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
@ -2092,7 +2093,7 @@ static void media_check(u_long arg)
}
/* Ignore collisions unless we've had no rx's recently */
if (jiffies - dev->last_rx > HZ) {
if (time_after(jiffies, dev->last_rx + HZ)) {
if (smc->tx_err || (smc->media_status & EPH_16COL))
media |= EPH_16COL;
}