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authorMarcelo Feitoza Parisi <marcelo@feitoza.com.br>2006-01-09 18:37:15 -0800
committerJeff Garzik <jgarzik@pobox.com>2006-01-17 07:59:23 -0500
commitff5688ae1cedfb175b5ed0f319d03ad2e5ee005d (patch)
treeeca0d41b3eefc833238591e0100a8136f21269a7 /drivers/net/hp100.c
parente03d72b99e4027504ada134bf1804d6ea792b206 (diff)
downloadop-kernel-dev-ff5688ae1cedfb175b5ed0f319d03ad2e5ee005d.zip
op-kernel-dev-ff5688ae1cedfb175b5ed0f319d03ad2e5ee005d.tar.gz
[PATCH] drivers/net/*: use time_after() and friends
They deal with wrapping correctly and are nicer to read. Also make jiffies-holding variables unsigned long. Signed-off-by: Marcelo Feitoza Parisi <marcelo@feitoza.com.br> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/hp100.c')
-rw-r--r--drivers/net/hp100.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index 55c7ed6..a37b82e 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -115,6 +115,7 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/bitops.h>
+#include <linux/jiffies.h>
#include <asm/io.h>
@@ -1499,7 +1500,7 @@ static int hp100_start_xmit_bm(struct sk_buff *skb, struct net_device *dev)
printk("hp100: %s: start_xmit_bm: No TX PDL available.\n", dev->name);
#endif
/* not waited long enough since last tx? */
- if (jiffies - dev->trans_start < HZ)
+ if (time_before(jiffies, dev->trans_start + HZ))
return -EAGAIN;
if (hp100_check_lan(dev))
@@ -1652,7 +1653,7 @@ static int hp100_start_xmit(struct sk_buff *skb, struct net_device *dev)
printk("hp100: %s: start_xmit: tx free mem = 0x%x\n", dev->name, i);
#endif
/* not waited long enough since last failed tx try? */
- if (jiffies - dev->trans_start < HZ) {
+ if (time_before(jiffies, dev->trans_start + HZ)) {
#ifdef HP100_DEBUG
printk("hp100: %s: trans_start timing problem\n",
dev->name);
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