1 files changed, 18 insertions, 14 deletions

diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index 9a2394cda943..689f9dcd3b86 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -203,7 +203,7 @@ static int set_serial_info(i2ChanStrPtr, struct serial_struct __user *);
 
 static ssize_t ip2_ipl_read(struct file *, char __user *, size_t, loff_t *);
 static ssize_t ip2_ipl_write(struct file *, const char __user *, size_t, loff_t *);
-static int ip2_ipl_ioctl(struct inode *, struct file *, UINT, ULONG);
+static long ip2_ipl_ioctl(struct file *, UINT, ULONG);
 static int ip2_ipl_open(struct inode *, struct file *);
 
 static int DumpTraceBuffer(char __user *, int);
@@ -236,7 +236,7 @@ static const struct file_operations ip2_ipl = {
 	.owner		= THIS_MODULE,
 	.read		= ip2_ipl_read,
 	.write		= ip2_ipl_write,
-	.ioctl		= ip2_ipl_ioctl,
+	.unlocked_ioctl	= ip2_ipl_ioctl,
 	.open		= ip2_ipl_open,
 }; 
 
@@ -718,12 +718,12 @@ ip2_loadmain(int *iop, int *irqp)
 			}
 
 			if ( NULL != ( pB = i2BoardPtrTable[i] ) ) {
-				device_create(ip2_class, NULL,
-						MKDEV(IP2_IPL_MAJOR, 4 * i),
-						"ipl%d", i);
-				device_create(ip2_class, NULL,
-						MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
-						"stat%d", i);
+				device_create_drvdata(ip2_class, NULL,
+						      MKDEV(IP2_IPL_MAJOR, 4 * i),
+						      NULL, "ipl%d", i);
+				device_create_drvdata(ip2_class, NULL,
+						      MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
+						      NULL, "stat%d", i);
 
 			    for ( box = 0; box < ABS_MAX_BOXES; ++box )
 			    {
@@ -1289,11 +1289,12 @@ static void do_input(struct work_struct *work)
 // code duplicated from n_tty (ldisc)
 static inline void  isig(int sig, struct tty_struct *tty, int flush)
 {
+	/* FIXME: This is completely bogus */
 	if (tty->pgrp)
 		kill_pgrp(tty->pgrp, sig, 1);
 	if (flush || !L_NOFLSH(tty)) {
-		if ( tty->ldisc.flush_buffer )  
-			tty->ldisc.flush_buffer(tty);
+		if ( tty->ldisc.ops->flush_buffer )  
+			tty->ldisc.ops->flush_buffer(tty);
 		i2InputFlush( tty->driver_data );
 	}
 }
@@ -1342,7 +1343,7 @@ static void do_status(struct work_struct *work)
 		}
 		tmp = pCh->pTTY->real_raw;
 		pCh->pTTY->real_raw = 0;
-		pCh->pTTY->ldisc.receive_buf( pCh->pTTY, &brkc, &brkf, 1 );
+		pCh->pTTY->ldisc->ops.receive_buf( pCh->pTTY, &brkc, &brkf, 1 );
 		pCh->pTTY->real_raw = tmp;
 	}
 #endif /* NEVER_HAPPENS_AS_SETUP_XXX */
@@ -2844,10 +2845,10 @@ ip2_ipl_write(struct file *pFile, const char __user *pData, size_t count, loff_t
 /*                                                                            */
 /*                                                                            */
 /******************************************************************************/
-static int
-ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg )
+static long
+ip2_ipl_ioctl (struct file *pFile, UINT cmd, ULONG arg )
 {
-	unsigned int iplminor = iminor(pInode);
+	unsigned int iplminor = iminor(pFile->f_path.dentry->d_inode);
 	int rc = 0;
 	void __user *argp = (void __user *)arg;
 	ULONG __user *pIndex = argp;
@@ -2858,6 +2859,8 @@ ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg )
 	printk (KERN_DEBUG "IP2IPL: ioctl cmd %d, arg %ld\n", cmd, arg );
 #endif
 
+	lock_kernel();
+
 	switch ( iplminor ) {
 	case 0:	    // IPL device
 		rc = -EINVAL;
@@ -2918,6 +2921,7 @@ ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg )
 		rc = -ENODEV;
 		break;
 	}
+	unlock_kernel();
 	return rc;
 }