Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394...

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

diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c
index c06c592..1bb030b 100644 (file)
--- a/drivers/char/mxser_new.c
+++ b/drivers/char/mxser_new.c
@@ -54,11 +54,10 @@
 #define        MXSERCUMAJOR     175
 
 #define        MXSER_EVENT_TXLOW       1
-#define        MXSER_EVENT_HANGUP      2
 
 #define MXSER_BOARDS           4       /* Max. boards */
-#define MXSER_PORTS            32      /* Max. ports */
 #define MXSER_PORTS_PER_BOARD  8       /* Max. ports per board */
+#define MXSER_PORTS            (MXSER_BOARDS * MXSER_PORTS_PER_BOARD)
 #define MXSER_ISR_PASS_LIMIT   99999L
 
 #define        MXSER_ERR_IOADDR        -1
@@ -66,9 +65,6 @@
 #define        MXSER_ERR_IRQ_CONFLIT   -3
 #define        MXSER_ERR_VECTOR        -4
 
-#define SERIAL_TYPE_NORMAL     1
-#define SERIAL_TYPE_CALLOUT    2
-
 #define WAKEUP_CHARS           256
 
 #define UART_MCR_AFE           0x20
@@ -270,8 +266,8 @@ struct mxser_port {
        int xmit_tail;
        int xmit_cnt;
 
-       struct termios normal_termios;
-       struct termios callout_termios;
+       struct ktermios normal_termios;
+       struct ktermios callout_termios;
 
        struct mxser_mon mon_data;
 
@@ -319,6 +315,7 @@ static struct mxser_mon_ext mon_data_ext;
 static int mxser_set_baud_method[MXSER_PORTS + 1];
 static spinlock_t gm_lock;
 
+#ifdef CONFIG_PCI
 static int CheckIsMoxaMust(int io)
 {
        u8 oldmcr, hwid;
@@ -341,6 +338,7 @@ static int CheckIsMoxaMust(int io)
        }
        return MOXA_OTHER_UART;
 }
+#endif
 
 static void process_txrx_fifo(struct mxser_port *info)
 {
@@ -362,17 +360,13 @@ static void process_txrx_fifo(struct mxser_port *info)
                        }
 }
 
-static void mxser_do_softint(void *private_)
+static void mxser_do_softint(struct work_struct *work)
 {
-       struct mxser_port *info = private_;
-       struct tty_struct *tty;
-
-       tty = info->tty;
+       struct mxser_port *info = container_of(work, struct mxser_port, tqueue);
+       struct tty_struct *tty = info->tty;
 
        if (test_and_clear_bit(MXSER_EVENT_TXLOW, &info->event))
                tty_wakeup(tty);
-       if (test_and_clear_bit(MXSER_EVENT_HANGUP, &info->event))
-               tty_hangup(tty);
 }
 
 static unsigned char mxser_get_msr(int baseaddr, int mode, int port)
@@ -520,7 +514,7 @@ static int mxser_set_baud(struct mxser_port *info, long newspd)
  * the specified baud rate for a serial port.
  */
 static int mxser_change_speed(struct mxser_port *info,
-               struct termios *old_termios)
+               struct ktermios *old_termios)
 {
        unsigned cflag, cval, fcr;
        int ret = 0;
@@ -1974,7 +1968,7 @@ static void mxser_start(struct tty_struct *tty)
        spin_unlock_irqrestore(&info->slock, flags);
 }
 
-static void mxser_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
        struct mxser_port *info = tty->driver_data;
        unsigned long flags;
@@ -2388,9 +2382,11 @@ static void mxser_release_res(struct mxser_board *brd, struct pci_dev *pdev,
        if (irq)
                free_irq(brd->irq, brd);
        if (pdev != NULL) {     /* PCI */
+#ifdef CONFIG_PCI
                pci_release_region(pdev, 2);
                pci_release_region(pdev, 3);
                pci_dev_put(pdev);
+#endif
        } else {
                release_region(brd->ports[0].ioaddr, 8 * brd->info->nports);
                release_region(brd->vector, 1);
@@ -2424,7 +2420,7 @@ static int __devinit mxser_initbrd(struct mxser_board *brd,
                info->custom_divisor = info->baud_base * 16;
                info->close_delay = 5 * HZ / 10;
                info->closing_wait = 30 * HZ;
-               INIT_WORK(&info->tqueue, mxser_do_softint, info);
+               INIT_WORK(&info->tqueue, mxser_do_softint);
                info->normal_termios = mxvar_sdriver->init_termios;
                init_waitqueue_head(&info->open_wait);
                init_waitqueue_head(&info->close_wait);
@@ -2554,6 +2550,7 @@ static int __init mxser_get_ISA_conf(int cap, struct mxser_board *brd)
 static int __devinit mxser_probe(struct pci_dev *pdev,
                const struct pci_device_id *ent)
 {
+#ifdef CONFIG_PCI
        struct mxser_board *brd;
        unsigned int i, j;
        unsigned long ioaddress;
@@ -2652,6 +2649,9 @@ err_relio:
        brd->info = NULL;
 err:
        return retval;
+#else
+       return -ENODEV;
+#endif
 }
 
 static void __devexit mxser_remove(struct pci_dev *pdev)
@@ -2690,8 +2690,9 @@ static int __init mxser_module_init(void)
                MXSER_VERSION);
 
        /* Initialize the tty_driver structure */
+       mxvar_sdriver->owner = THIS_MODULE;
        mxvar_sdriver->magic = TTY_DRIVER_MAGIC;
-       mxvar_sdriver->name = "ttyM";
+       mxvar_sdriver->name = "ttyMI";
        mxvar_sdriver->major = ttymajor;
        mxvar_sdriver->minor_start = 0;
        mxvar_sdriver->num = MXSER_PORTS + 1;