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authorMarcelo Feitoza Parisi <marcelo@feitoza.com.br>2005-07-15 11:16:42 +0100
committerJeff Garzik <jgarzik@pobox.com>2005-07-31 00:51:49 -0400
commitcd8749b4aa6b7502e234d72cb53c00a3bc27ed1b (patch)
tree409a83008f86b569b40404b9996a8bc46194e3f6 /drivers/net/hamradio/mkiss.c
parent6b9b97ce70b789014515f808b1b64c8e29e300d1 (diff)
[PATCH] Use time_before in hamradio drivers
Use of time_before() 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: Ralf Baechle DL5RB <ralf@linux-mips.org> baycom_epp.c | 3 ++- baycom_par.c | 3 ++- baycom_ser_fdx.c | 3 ++- baycom_ser_hdx.c | 3 ++- mkiss.c | 3 ++- 5 files changed, 10 insertions(+), 5 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/hamradio/mkiss.c')
-rw-r--r--drivers/net/hamradio/mkiss.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 3035422f5ad..e94952e799f 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -46,6 +46,7 @@
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/if_arp.h>
+#include <linux/jiffies.h>
#include <net/ax25.h>
@@ -429,7 +430,7 @@ static int ax_xmit(struct sk_buff *skb, struct net_device *dev)
* May be we must check transmitter timeout here ?
* 14 Oct 1994 Dmitry Gorodchanin.
*/
- if (jiffies - dev->trans_start < 20 * HZ) {
+ if (time_before(jiffies, dev->trans_start + 20 * HZ)) {
/* 20 sec timeout not reached */
return 1;
}