Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6-omap-h63xx.git] / drivers / net / hamradio / scc.c

diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index ece1b1a1318632da085d4e0a855bf4c2cb7a5e7f..ec9b6d9b6f05d2465e9bd6c1e6f10d49e1520912 100644 (file)
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -148,7 +148,6 @@
 
 /* ----------------------------------------------------------------------- */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/signal.h>
@@ -201,7 +200,7 @@ static void z8530_init(void);
 
 static void init_channel(struct scc_channel *scc);
 static void scc_key_trx (struct scc_channel *scc, char tx);
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t scc_isr(int irq, void *dev_id);
 static void scc_init_timer(struct scc_channel *scc);
 
 static int scc_net_alloc(const char *name, struct scc_channel *scc);
@@ -304,7 +303,7 @@ static inline void scc_discard_buffers(struct scc_channel *scc)
                scc->tx_buff = NULL;
        }
        
-       while (skb_queue_len(&scc->tx_queue))
+       while (!skb_queue_empty(&scc->tx_queue))
                dev_kfree_skb(skb_dequeue(&scc->tx_queue));
 
        spin_unlock_irqrestore(&scc->lock, flags);
@@ -627,7 +626,7 @@ static void scc_isr_dispatch(struct scc_channel *scc, int vector)
 
 #define SCC_IRQTIMEOUT 30000
 
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scc_isr(int irq, void *dev_id)
 {
        unsigned char vector;   
        struct scc_channel *scc;
@@ -1126,8 +1125,7 @@ static void t_dwait(unsigned long channel)
        
        if (scc->stat.tx_state == TXS_WAIT)     /* maxkeyup or idle timeout */
        {
-               if (skb_queue_len(&scc->tx_queue) == 0) /* nothing to send */
-               {
+               if (skb_queue_empty(&scc->tx_queue)) {  /* nothing to send */
                        scc->stat.tx_state = TXS_IDLE;
                        netif_wake_queue(scc->dev);     /* t_maxkeyup locked it. */
                        return;
@@ -1551,14 +1549,13 @@ static unsigned char ax25_nocall[AX25_ADDR_LEN] =
 
 static void scc_net_setup(struct net_device *dev)
 {
-       SET_MODULE_OWNER(dev);
        dev->tx_queue_len    = 16;      /* should be enough... */
 
        dev->open            = scc_net_open;
        dev->stop            = scc_net_close;
 
        dev->hard_start_xmit = scc_net_tx;
-       dev->hard_header     = ax25_encapsulate;
+       dev->hard_header     = ax25_hard_header;
        dev->rebuild_header  = ax25_rebuild_header;
        dev->set_mac_address = scc_net_set_mac_address;
        dev->get_stats       = scc_net_get_stats;
@@ -1739,7 +1736,7 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
                                
                        if (!Ivec[hwcfg.irq].used && hwcfg.irq)
                        {
-                               if (request_irq(hwcfg.irq, scc_isr, SA_INTERRUPT, "AX.25 SCC", NULL))
+                               if (request_irq(hwcfg.irq, scc_isr, IRQF_DISABLED, "AX.25 SCC", NULL))
                                        printk(KERN_WARNING "z8530drv: warning, cannot get IRQ %d\n", hwcfg.irq);
                                else
                                        Ivec[hwcfg.irq].used = 1;