#include <linux/fcntl.h>
#include <linux/interrupt.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/if_ether.h>
#include <linux/in.h>
#include <linux/errno.h>
nl->is_deferred = 0;
f = connection_state_table[nl->connection];
- if ((r = (*f)(nl->dev, nl, snd, rcv)) != OK
- && (r = plip_bh_timeout_error(nl->dev, nl, snd, rcv, r)) != OK) {
+ if ((r = (*f)(nl->dev, nl, snd, rcv)) != OK &&
+ (r = plip_bh_timeout_error(nl->dev, nl, snd, rcv, r)) != OK) {
nl->is_deferred = 1;
schedule_delayed_work(&nl->deferred, 1);
}
if (error != ERROR) { /* Timeout */
nl->timeout_count++;
- if ((error == HS_TIMEOUT
- && nl->timeout_count <= 10)
- || nl->timeout_count <= 3) {
+ if ((error == HS_TIMEOUT && nl->timeout_count <= 10) ||
+ nl->timeout_count <= 3) {
spin_unlock_irq(&nl->lock);
/* Try again later */
return TIMEOUT;
if (plip_receive(nibble_timeout, dev,
&rcv->nibble, &rcv->length.b.msb))
return TIMEOUT;
- if (rcv->length.h > dev->mtu + dev->hard_header_len
- || rcv->length.h < 8) {
+ if (rcv->length.h > dev->mtu + dev->hard_header_len ||
+ rcv->length.h < 8) {
printk(KERN_WARNING "%s: bogus packet size %d.\n", dev->name, rcv->length.h);
return ERROR;
}
printk(KERN_DEBUG "%s: send request\n", dev->name);
spin_lock_irq(&nl->lock);
- dev->trans_start = jiffies;
snd->skb = skb;
snd->length.h = skb->len;
snd->state = PLIP_PK_TRIGGER;
/* Clear the data port. */
write_data (dev, 0x00);
}
-
- return;
}
static int
parport_unregister_device(nl->pardev);
err_free_dev:
free_netdev(dev);
- return;
}
/* plip_detach() is called (by the parport code) when a port is