Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

[pandora-kernel.git] / drivers / char / synclink_gt.c

diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 07f34d4..792c79c 100644 (file)
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -83,8 +83,10 @@
 
 #include "linux/synclink.h"
 
-#ifdef CONFIG_HDLC_MODULE
-#define CONFIG_HDLC 1
+#if defined(CONFIG_HDLC) || (defined(CONFIG_HDLC_MODULE) && defined(CONFIG_SYNCLINK_GT_MODULE))
+#define SYNCLINK_GENERIC_HDLC 1
+#else
+#define SYNCLINK_GENERIC_HDLC 0
 #endif
 
 /*
@@ -149,7 +151,7 @@ static struct tty_driver *serial_driver;
 static int  open(struct tty_struct *tty, struct file * filp);
 static void close(struct tty_struct *tty, struct file * filp);
 static void hangup(struct tty_struct *tty);
-static void set_termios(struct tty_struct *tty, struct termios *old_termios);
+static void set_termios(struct tty_struct *tty, struct ktermios *old_termios);
 
 static int  write(struct tty_struct *tty, const unsigned char *buf, int count);
 static void put_char(struct tty_struct *tty, unsigned char ch);
@@ -171,7 +173,7 @@ static void set_break(struct tty_struct *tty, int break_state);
 /*
  * generic HDLC support and callbacks
  */
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
 #define dev_to_port(D) (dev_to_hdlc(D)->priv)
 static void hdlcdev_tx_done(struct slgt_info *info);
 static void hdlcdev_rx(struct slgt_info *info, char *buf, int size);
@@ -359,7 +361,7 @@ struct slgt_info {
        int netcount;
        int dosyncppp;
        spinlock_t netlock;
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
        struct net_device *netdev;
 #endif
 
@@ -814,7 +816,7 @@ static void hangup(struct tty_struct *tty)
        wake_up_interruptible(&info->open_wait);
 }
 
-static void set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
        struct slgt_info *info = tty->driver_data;
        unsigned long flags;
@@ -1354,7 +1356,7 @@ static void set_break(struct tty_struct *tty, int break_state)
        spin_unlock_irqrestore(&info->lock,flags);
 }
 
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
 
 /**
  * called by generic HDLC layer when protocol selected (PPP, frame relay, etc.)
@@ -2002,7 +2004,7 @@ static void dcd_change(struct slgt_info *info)
        } else {
                info->input_signal_events.dcd_down++;
        }
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
        if (info->netcount) {
                if (info->signals & SerialSignal_DCD)
                        netif_carrier_on(info->netdev);
@@ -2180,7 +2182,7 @@ static void isr_txeom(struct slgt_info *info, unsigned short status)
                        set_signals(info);
                }
 
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
                if (info->netcount)
                        hdlcdev_tx_done(info);
                else
@@ -3306,7 +3308,7 @@ static void add_device(struct slgt_info *info)
                devstr, info->device_name, info->phys_reg_addr,
                info->irq_level, info->max_frame_size);
 
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
        hdlcdev_init(info);
 #endif
 }
@@ -3488,7 +3490,7 @@ static void slgt_cleanup(void)
        /* release devices */
        info = slgt_device_list;
        while(info) {
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
                hdlcdev_exit(info);
 #endif
                free_dma_bufs(info);
@@ -3522,6 +3524,7 @@ static int __init slgt_init(void)
 
        if (!slgt_device_list) {
                printk("%s no devices found\n",driver_name);
+               pci_unregister_driver(&pci_driver);
                return -ENODEV;
        }
 
@@ -3543,6 +3546,8 @@ static int __init slgt_init(void)
        serial_driver->init_termios = tty_std_termios;
        serial_driver->init_termios.c_cflag =
                B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+       serial_driver->init_termios.c_ispeed = 9600;
+       serial_driver->init_termios.c_ospeed = 9600;
        serial_driver->flags = TTY_DRIVER_REAL_RAW;
        tty_set_operations(serial_driver, &ops);
        if ((rc = tty_register_driver(serial_driver)) < 0) {
@@ -4433,7 +4438,7 @@ check_again:
                        framesize = 0;
        }
 
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
        if (framesize == 0) {
                struct net_device_stats *stats = hdlc_stats(info->netdev);
                stats->rx_errors++;
@@ -4476,7 +4481,7 @@ check_again:
                                framesize++;
                        }
 
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
                        if (info->netcount)
                                hdlcdev_rx(info,info->tmp_rbuf, framesize);
                        else
@@ -4779,7 +4784,7 @@ static void tx_timeout(unsigned long context)
        info->tx_count = 0;
        spin_unlock_irqrestore(&info->lock,flags);
 
-#ifdef CONFIG_HDLC
+#if SYNCLINK_GENERIC_HDLC
        if (info->netcount)
                hdlcdev_tx_done(info);
        else