netxen: Fix interrupt handling for multiport adapters

[linux-2.6-omap-h63xx.git] / drivers / char / synclink_gt.c

diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 02b49bc000284028377f915dc39248ef71445d58..372a37e256208b30711e2ee1e3809f120c5b25cc 100644 (file)
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -144,8 +144,6 @@ MODULE_PARM_DESC(dosyncppp, "Enable synchronous net device, 0=disable 1=enable")
 /*
  * tty support and callbacks
  */
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
 static struct tty_driver *serial_driver;
 
 static int  open(struct tty_struct *tty, struct file * filp);
@@ -823,12 +821,6 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 
        DBGINFO(("%s set_termios\n", tty->driver->name));
 
-       /* just return if nothing has changed */
-       if ((tty->termios->c_cflag == old_termios->c_cflag)
-           && (RELEVANT_IFLAG(tty->termios->c_iflag)
-               == RELEVANT_IFLAG(old_termios->c_iflag)))
-               return;
-
        change_params(info);
 
        /* Handle transition to B0 status */
@@ -3422,13 +3414,12 @@ static struct slgt_info *alloc_dev(int adapter_num, int port_num, struct pci_dev
 {
        struct slgt_info *info;
 
-       info = kmalloc(sizeof(struct slgt_info), GFP_KERNEL);
+       info = kzalloc(sizeof(struct slgt_info), GFP_KERNEL);
 
        if (!info) {
                DBGERR(("%s device alloc failed adapter=%d port=%d\n",
                        driver_name, adapter_num, port_num));
        } else {
-               memset(info, 0, sizeof(struct slgt_info));
                info->magic = MGSL_MAGIC;
                INIT_WORK(&info->task, bh_handler);
                info->max_frame_size = 4096;