[NET PCMCIA]: drivers/net/pcmcia/smc91c92_cs.c : Use of time_after macro
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>
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index fbc2f58..0d8bb4c 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -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 @@
}
/* 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;
}