2 files changed, 10 insertions, 14 deletions

diff --git a/drivers/char/pcmcia/ipwireless/tty.c b/drivers/char/pcmcia/ipwireless/tty.c
index b1414507997c..569f2f7743a7 100644
--- a/drivers/char/pcmcia/ipwireless/tty.c
+++ b/drivers/char/pcmcia/ipwireless/tty.c
@@ -29,7 +29,6 @@
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
 #include <linux/uaccess.h>
-#include <linux/version.h>
 
 #include "tty.h"
 #include "network.h"
@@ -277,6 +276,7 @@ static int ipw_write_room(struct tty_struct *linux_tty)
         struct ipw_tty *tty = linux_tty->driver_data;
         int room;
 
+        /* FIXME: Exactly how is the tty object locked here .. */
         if (!tty)
                 return -ENODEV;
 
@@ -398,6 +398,7 @@ static int set_control_lines(struct ipw_tty *tty, unsigned int set,
 static int ipw_tiocmget(struct tty_struct *linux_tty, struct file *file)
 {
         struct ipw_tty *tty = linux_tty->driver_data;
+        /* FIXME: Exactly how is the tty object locked here .. */
 
         if (!tty)
                 return -ENODEV;
@@ -413,6 +414,7 @@ ipw_tiocmset(struct tty_struct *linux_tty, struct file *file,
              unsigned int set, unsigned int clear)
 {
         struct ipw_tty *tty = linux_tty->driver_data;
+        /* FIXME: Exactly how is the tty object locked here .. */
 
         if (!tty)
                 return -ENODEV;
@@ -434,6 +436,8 @@ static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
         if (!tty->open_count)
                 return -EINVAL;
 
+        /* FIXME: Exactly how is the tty object locked here .. */
+
         switch (cmd) {
         case TIOCGSERIAL:
                 return ipwireless_get_serial_info(tty, (void __user *) arg);
@@ -468,13 +472,6 @@ static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
                         }
                         return 0;
 
-                case TCGETS:
-                case TCGETA:
-                        return n_tty_ioctl(linux_tty, file, cmd, arg);
-
-                case TCFLSH:
-                        return n_tty_ioctl(linux_tty, file, cmd, arg);
-
                 case FIONREAD:
                         {
                                 int val = 0;
@@ -483,10 +480,11 @@ static int ipw_ioctl(struct tty_struct *linux_tty, struct file *file,
                                         return -EFAULT;
                         }
                         return 0;
+                case TCFLSH:
+                        return tty_perform_flush(linux_tty, arg);
                 }
         }
-
-        return -ENOIOCTLCMD;
+        return tty_mode_ioctl(linux_tty, file, cmd , arg);
 }
 
 static int add_tty(dev_node_t *nodesp, int j,
@@ -589,6 +587,8 @@ void ipwireless_tty_free(struct ipw_tty *tty)
                                 tty_hangup(ttyj->linux_tty);
                                 /* Wait till the tty_hangup has completed */
                                 flush_scheduled_work();
+                                /* FIXME: Exactly how is the tty object locked here
+                                   against a parallel ioctl etc */
                                 mutex_lock(&ttyj->ipw_tty_mutex);
                         }
                         while (ttyj->open_count)
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 05bf9c55ecc2..9a626e50b793 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -232,7 +232,6 @@ typedef struct _mgslpc_info {
 
         /* SPPP/Cisco HDLC device parts */
         int netcount;
-        int dosyncppp;
         spinlock_t netlock;
 
 #if SYNCLINK_GENERIC_HDLC
@@ -459,13 +458,11 @@ static int ttymajor=0;
 
 static int debug_level = 0;
 static int maxframe[MAX_DEVICE_COUNT] = {0,};
-static int dosyncppp[MAX_DEVICE_COUNT] = {1,1,1,1};
 
 module_param(break_on_load, bool, 0);
 module_param(ttymajor, int, 0);
 module_param(debug_level, int, 0);
 module_param_array(maxframe, int, NULL, 0);
-module_param_array(dosyncppp, int, NULL, 0);
 
 MODULE_LICENSE("GPL");
 
@@ -2915,7 +2912,6 @@ static void mgslpc_add_device(MGSLPC_INFO *info)
         if (info->line < MAX_DEVICE_COUNT) {
                 if (maxframe[info->line])
                         info->max_frame_size = maxframe[info->line];
-                info->dosyncppp = dosyncppp[info->line];
         }
 
         mgslpc_device_count++;