8 files changed, 60 insertions, 17 deletions

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index fb588301a05d..4b52c767ad05 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -24,6 +24,7 @@
 #include <linux/errno.h>
 #include <linux/netdevice.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
@@ -34,6 +35,7 @@
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/semaphore.h>
+#include <linux/compat.h>
 #include <asm/atomic.h>
 
 #define SIXPACK_VERSION    "Revision: 0.3.0"
@@ -777,6 +779,23 @@ static int sixpack_ioctl(struct tty_struct *tty, struct file *file,
         return err;
 }
 
+#ifdef CONFIG_COMPAT
+static long sixpack_compat_ioctl(struct tty_struct * tty, struct file * file,
+                                unsigned int cmd, unsigned long arg)
+{
+        switch (cmd) {
+        case SIOCGIFNAME:
+        case SIOCGIFENCAP:
+        case SIOCSIFENCAP:
+        case SIOCSIFHWADDR:
+                return sixpack_ioctl(tty, file, cmd,
+                                (unsigned long)compat_ptr(arg));
+        }
+
+        return -ENOIOCTLCMD;
+}
+#endif
+
 static struct tty_ldisc_ops sp_ldisc = {
         .owner          = THIS_MODULE,
         .magic          = TTY_LDISC_MAGIC,
@@ -784,6 +803,9 @@ static struct tty_ldisc_ops sp_ldisc = {
         .open           = sixpack_open,
         .close          = sixpack_close,
         .ioctl          = sixpack_ioctl,
+#ifdef CONFIG_COMPAT
+        .compat_ioctl   = sixpack_compat_ioctl,
+#endif
         .receive_buf    = sixpack_receive_buf,
         .write_wakeup   = sixpack_write_wakeup,
 };
diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index e344c84c0ef9..a3c0dc9d8b98 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -596,16 +596,16 @@ static int receive(struct net_device *dev, int cnt)
                                         if (!(notbitstream & (0x1fc << j)))
                                                 state = 0;
 
-                                        /* not flag received */
-                                        else if (!(bitstream & (0x1fe << j)) != (0x0fc << j)) {
+                                        /* flag received */
+                                        else if ((bitstream & (0x1fe << j)) == (0x0fc << j)) {
                                                 if (state)
                                                         do_rxpacket(dev);
                                                 bc->hdlcrx.bufcnt = 0;
                                                 bc->hdlcrx.bufptr = bc->hdlcrx.buf;
                                                 state = 1;
                                                 numbits = 7-j;
-                                                }
                                         }
+                                }
 
                                 /* stuffed bit */
                                 else if (unlikely((bitstream & (0x1f8 << j)) == (0xf8 << j))) {
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index ed60fd664273..0cab992b3d1a 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -35,7 +35,7 @@
  *          driver only supports standard serial hardware (8250, 16450, 16550A)
  *
  *          This modem usually draws its supply current out of the otherwise unused
- *          TXD pin of the serial port. Thus a contignuous stream of 0x00-bytes
+ *          TXD pin of the serial port. Thus a contiguous stream of 0x00-bytes
  *          is transmitted to achieve a positive supply voltage.
  *
  *  hsk:    This is a 4800 baud FSK modem, designed for TNC use. It works fine
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index fe893c91a01b..14f01d156db9 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -61,6 +61,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
@@ -167,10 +168,7 @@ static inline struct net_device *bpq_get_ax25_dev(struct net_device *dev)
 
 static inline int dev_is_ethdev(struct net_device *dev)
 {
-        return (
-                        dev->type == ARPHRD_ETHER
-                        && strncmp(dev->name, "dummy", 5)
-        );
+        return (dev->type == ARPHRD_ETHER && strncmp(dev->name, "dummy", 5));
 }
 
 /* ------------------------------------------------------------------------ */
@@ -186,7 +184,7 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
         struct ethhdr *eth;
         struct bpqdev *bpq;
 
-        if (dev_net(dev) != &init_net)
+        if (!net_eq(dev_net(dev), &init_net))
                 goto drop;
 
         if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
@@ -251,6 +249,7 @@ static netdev_tx_t bpq_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         unsigned char *ptr;
         struct bpqdev *bpq;
+        struct net_device *orig_dev;
         int size;
 
         /*
@@ -285,8 +284,9 @@ static netdev_tx_t bpq_xmit(struct sk_buff *skb, struct net_device *dev)
 
         bpq = netdev_priv(dev);
 
+        orig_dev = dev;
         if ((dev = bpq_get_ether_dev(dev)) == NULL) {
-                dev->stats.tx_dropped++;
+                orig_dev->stats.tx_dropped++;
                 kfree_skb(skb);
                 return NETDEV_TX_OK;
         }
@@ -552,7 +552,7 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
 {
         struct net_device *dev = (struct net_device *)ptr;
 
-        if (dev_net(dev) != &init_net)
+        if (!net_eq(dev_net(dev), &init_net))
                 return NOTIFY_DONE;
 
         if (!dev_is_ethdev(dev))
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 950f3bb21f9d..52b14256e2c0 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -32,6 +32,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/rtnetlink.h>
 #include <linux/sockios.h>
 #include <linux/workqueue.h>
@@ -331,8 +332,8 @@ static int __init dmascc_init(void)
                         for (i = 0; i < MAX_NUM_DEVS && io[i]; i++) {
                                 j = (io[i] -
                                      hw[h].io_region) / hw[h].io_delta;
-                                if (j >= 0 && j < hw[h].num_devs
-                                    && hw[h].io_region +
+                                if (j >= 0 && j < hw[h].num_devs &&
+                                    hw[h].io_region +
                                     j * hw[h].io_delta == io[i]) {
                                         base[j] = io[i];
                                 }
@@ -396,8 +397,8 @@ static int __init dmascc_init(void)
                                         t_val =
                                             inb(t1[i]) + (inb(t1[i]) << 8);
                                         /* Also check whether counter did wrap */
-                                        if (t_val == 0
-                                            || t_val > TMR_0_HZ / HZ * 10)
+                                        if (t_val == 0 ||
+                                            t_val > TMR_0_HZ / HZ * 10)
                                                 counting[i] = 0;
                                         delay[i] = jiffies - start[i];
                                 }
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 91c5790c9581..b8bdf9d51cd4 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -48,7 +48,6 @@
 #include <linux/net.h>
 #include <linux/in.h>
 #include <linux/if.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index db4b7f1603f6..66e88bd59caa 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -26,6 +26,7 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/inet.h>
+#include <linux/slab.h>
 #include <linux/tty.h>
 #include <linux/errno.h>
 #include <linux/netdevice.h>
@@ -36,6 +37,7 @@
 #include <linux/skbuff.h>
 #include <linux/if_arp.h>
 #include <linux/jiffies.h>
+#include <linux/compat.h>
 
 #include <net/ax25.h>
 
@@ -898,6 +900,23 @@ static int mkiss_ioctl(struct tty_struct *tty, struct file *file,
         return err;
 }
 
+#ifdef CONFIG_COMPAT
+static long mkiss_compat_ioctl(struct tty_struct *tty, struct file *file,
+        unsigned int cmd, unsigned long arg)
+{
+        switch (cmd) {
+        case SIOCGIFNAME:
+        case SIOCGIFENCAP:
+        case SIOCSIFENCAP:
+        case SIOCSIFHWADDR:
+                return mkiss_ioctl(tty, file, cmd,
+                                   (unsigned long)compat_ptr(arg));
+        }
+
+        return -ENOIOCTLCMD;
+}
+#endif
+
 /*
  * Handle the 'receiver data ready' interrupt.
  * This function is called by the 'tty_io' module in the kernel when
@@ -972,6 +991,9 @@ static struct tty_ldisc_ops ax_ldisc = {
         .open           = mkiss_open,
         .close          = mkiss_close,
         .ioctl          = mkiss_ioctl,
+#ifdef CONFIG_COMPAT
+        .compat_ioctl   = mkiss_compat_ioctl,
+#endif
         .receive_buf    = mkiss_receive_buf,
         .write_wakeup   = mkiss_write_wakeup
 };
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 35c936175bba..f3a96b843911 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -158,7 +158,6 @@
 #include <linux/in.h>
 #include <linux/fcntl.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>