diff options
-rw-r--r-- | drivers/net/arcnet/arcnet.c | 5 | ||||
-rw-r--r-- | include/linux/arcdevice.h | 4 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index c59c8067de99..bdc4c0bb56d9 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -940,7 +940,7 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) /* is the RECON info empty or old? */ if (!lp->first_recon || !lp->last_recon || - jiffies - lp->last_recon > HZ * 10) { + time_after(jiffies, lp->last_recon + HZ * 10)) { if (lp->network_down) BUGMSG(D_NORMAL, "reconfiguration detected: cabling restored?\n"); lp->first_recon = lp->last_recon = jiffies; @@ -974,7 +974,8 @@ irqreturn_t arcnet_interrupt(int irq, void *dev_id) lp->num_recons = 1; } } - } else if (lp->network_down && jiffies - lp->last_recon > HZ * 10) { + } else if (lp->network_down && + time_after(jiffies, lp->last_recon + HZ * 10)) { if (lp->network_down) BUGMSG(D_NORMAL, "cabling restored?\n"); lp->first_recon = lp->last_recon = 0; diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index fde675872c56..a1916078fd08 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -283,8 +283,8 @@ struct arcnet_local { int next_buf, first_free_buf; /* network "reconfiguration" handling */ - time_t first_recon, /* time of "first" RECON message to count */ - last_recon; /* time of most recent RECON */ + unsigned long first_recon; /* time of "first" RECON message to count */ + unsigned long last_recon; /* time of most recent RECON */ int num_recons; /* number of RECONs between first and last. */ bool network_down; /* do we think the network is down? */ |