diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 9e98d015314815d651b3dc331be037afc9e787ca..80ab757de8d3120f057bc29b107d56b835cbe434 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -106,13 +106,13 @@ static DEFINE_MUTEX(pp_do_mutex);
 #define PPGETTIME64	_IOR(PP_IOCTL, 0x95, s64[2])
 #define PPSETTIME64	_IOW(PP_IOCTL, 0x96, s64[2])
 
-static inline void pp_enable_irq (struct pp_struct *pp)
+static inline void pp_enable_irq(struct pp_struct *pp)
 {
 	struct parport *port = pp->pdev->port;
-	port->ops->enable_irq (port);
+	port->ops->enable_irq(port);
 }
 
-static ssize_t pp_read (struct file * file, char __user * buf, size_t count,
+static ssize_t pp_read(struct file * file, char __user * buf, size_t count,
 			loff_t * ppos)
 {
 	unsigned int minor = iminor(file_inode(file));
@@ -139,7 +139,7 @@ static ssize_t pp_read (struct file * file, char __user * buf, size_t count,
 	pport = pp->pdev->port;
 	mode = pport->ieee1284.mode & ~(IEEE1284_DEVICEID | IEEE1284_ADDR);
 
-	parport_set_timeout (pp->pdev,
+	parport_set_timeout(pp->pdev,
 			     (file->f_flags & O_NONBLOCK) ?
 			     PARPORT_INACTIVITY_O_NONBLOCK :
 			     pp->default_inactivity);
@@ -165,7 +165,7 @@ static ssize_t pp_read (struct file * file, char __user * buf, size_t count,
 			}
 			bytes_read = (*fn)(pport, kbuffer, need, flags);
 		} else {
-			bytes_read = parport_read (pport, kbuffer, need);
+			bytes_read = parport_read(pport, kbuffer, need);
 		}
 
 		if (bytes_read != 0)
@@ -176,7 +176,7 @@ static ssize_t pp_read (struct file * file, char __user * buf, size_t count,
 			break;
 		}
 
-		if (signal_pending (current)) {
+		if (signal_pending(current)) {
 			bytes_read = -ERESTARTSYS;
 			break;
 		}
@@ -184,17 +184,17 @@ static ssize_t pp_read (struct file * file, char __user * buf, size_t count,
 		cond_resched();
 	}
 
-	parport_set_timeout (pp->pdev, pp->default_inactivity);
+	parport_set_timeout(pp->pdev, pp->default_inactivity);
 
-	if (bytes_read > 0 && copy_to_user (buf, kbuffer, bytes_read))
+	if (bytes_read > 0 && copy_to_user(buf, kbuffer, bytes_read))
 		bytes_read = -EFAULT;
 
-	kfree (kbuffer);
-	pp_enable_irq (pp);
+	kfree(kbuffer);
+	pp_enable_irq(pp);
 	return bytes_read;
 }
 
-static ssize_t pp_write (struct file * file, const char __user * buf,
+static ssize_t pp_write(struct file * file, const char __user * buf,
 			 size_t count, loff_t * ppos)
 {
 	unsigned int minor = iminor(file_inode(file));
@@ -218,7 +218,7 @@ static ssize_t pp_write (struct file * file, const char __user * buf,
 	pport = pp->pdev->port;
 	mode = pport->ieee1284.mode & ~(IEEE1284_DEVICEID | IEEE1284_ADDR);
 
-	parport_set_timeout (pp->pdev,
+	parport_set_timeout(pp->pdev,
 			     (file->f_flags & O_NONBLOCK) ?
 			     PARPORT_INACTIVITY_O_NONBLOCK :
 			     pp->default_inactivity);
@@ -226,7 +226,7 @@ static ssize_t pp_write (struct file * file, const char __user * buf,
 	while (bytes_written < count) {
 		ssize_t n = min_t(unsigned long, count - bytes_written, PP_BUFFER_SIZE);
 
-		if (copy_from_user (kbuffer, buf + bytes_written, n)) {
+		if (copy_from_user(kbuffer, buf + bytes_written, n)) {
 			bytes_written = -EFAULT;
 			break;
 		}
@@ -234,14 +234,14 @@ static ssize_t pp_write (struct file * file, const char __user * buf,
 		if ((pp->flags & PP_FASTWRITE) && (mode == IEEE1284_MODE_EPP)) {
 			/* do a fast EPP write */
 			if (pport->ieee1284.mode & IEEE1284_ADDR) {
-				wrote = pport->ops->epp_write_addr (pport,
+				wrote = pport->ops->epp_write_addr(pport,
 					kbuffer, n, PARPORT_EPP_FAST);
 			} else {
-				wrote = pport->ops->epp_write_data (pport,
+				wrote = pport->ops->epp_write_data(pport,
 					kbuffer, n, PARPORT_EPP_FAST);
 			}
 		} else {
-			wrote = parport_write (pp->pdev->port, kbuffer, n);
+			wrote = parport_write(pp->pdev->port, kbuffer, n);
 		}
 
 		if (wrote <= 0) {
@@ -259,33 +259,33 @@ static ssize_t pp_write (struct file * file, const char __user * buf,
 			break;
 		}
 
-		if (signal_pending (current))
+		if (signal_pending(current))
 			break;
 
 		cond_resched();
 	}
 
-	parport_set_timeout (pp->pdev, pp->default_inactivity);
+	parport_set_timeout(pp->pdev, pp->default_inactivity);
 
-	kfree (kbuffer);
-	pp_enable_irq (pp);
+	kfree(kbuffer);
+	pp_enable_irq(pp);
 	return bytes_written;
 }
 
-static void pp_irq (void *private)
+static void pp_irq(void *private)
 {
 	struct pp_struct *pp = private;
 
 	if (pp->irqresponse) {
-		parport_write_control (pp->pdev->port, pp->irqctl);
+		parport_write_control(pp->pdev->port, pp->irqctl);
 		pp->irqresponse = 0;
 	}
 
-	atomic_inc (&pp->irqc);
-	wake_up_interruptible (&pp->irq_wait);
+	atomic_inc(&pp->irqc);
+	wake_up_interruptible(&pp->irq_wait);
 }
 
-static int register_device (int minor, struct pp_struct *pp)
+static int register_device(int minor, struct pp_struct *pp)
 {
 	struct parport *port;
 	struct pardevice * pdev = NULL;
@@ -296,21 +296,21 @@ static int register_device (int minor, struct pp_struct *pp)
 	if (name == NULL)
 		return -ENOMEM;
 
-	port = parport_find_number (minor);
+	port = parport_find_number(minor);
 	if (!port) {
-		printk (KERN_WARNING "%s: no associated port!\n", name);
-		kfree (name);
+		printk(KERN_WARNING "%s: no associated port!\n", name);
+		kfree(name);
 		return -ENXIO;
 	}
 
 	fl = (pp->flags & PP_EXCL) ? PARPORT_FLAG_EXCL : 0;
-	pdev = parport_register_device (port, name, NULL,
+	pdev = parport_register_device(port, name, NULL,
 					NULL, pp_irq, fl, pp);
-	parport_put_port (port);
+	parport_put_port(port);
 
 	if (!pdev) {
-		printk (KERN_WARNING "%s: failed to register device!\n", name);
-		kfree (name);
+		printk(KERN_WARNING "%s: failed to register device!\n", name);
+		kfree(name);
 		return -ENXIO;
 	}
 
@@ -319,7 +319,7 @@ static int register_device (int minor, struct pp_struct *pp)
 	return 0;
 }
 
-static enum ieee1284_phase init_phase (int mode)
+static enum ieee1284_phase init_phase(int mode)
 {
 	switch (mode & ~(IEEE1284_DEVICEID
 			 | IEEE1284_ADDR)) {
@@ -367,13 +367,13 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
 		/* Deferred device registration. */
 		if (!pp->pdev) {
-			int err = register_device (minor, pp);
+			int err = register_device(minor, pp);
 			if (err) {
 				return err;
 			}
 		}
 
-		ret = parport_claim_or_block (pp->pdev);
+		ret = parport_claim_or_block(pp->pdev);
 		if (ret < 0)
 			return ret;
 
@@ -381,7 +381,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
 		/* For interrupt-reporting to work, we need to be
 		 * informed of each interrupt. */
-		pp_enable_irq (pp);
+		pp_enable_irq(pp);
 
 		/* We may need to fix up the state machine. */
 		info = &pp->pdev->port->ieee1284;
@@ -389,8 +389,8 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		pp->saved_state.phase = info->phase;
 		info->mode = pp->state.mode;
 		info->phase = pp->state.phase;
-		pp->default_inactivity = parport_set_timeout (pp->pdev, 0);
-		parport_set_timeout (pp->pdev, pp->default_inactivity);
+		pp->default_inactivity = parport_set_timeout(pp->pdev, 0);
+		parport_set_timeout(pp->pdev, pp->default_inactivity);
 
 		return 0;
 	    }
@@ -412,11 +412,11 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	case PPSETMODE:
 	    {
 		int mode;
-		if (copy_from_user (&mode, argp, sizeof (mode)))
+		if (copy_from_user(&mode, argp, sizeof(mode)))
 			return -EFAULT;
 		/* FIXME: validate mode */
 		pp->state.mode = mode;
-		pp->state.phase = init_phase (mode);
+		pp->state.phase = init_phase(mode);
 
 		if (pp->flags & PP_CLAIMED) {
 			pp->pdev->port->ieee1284.mode = mode;
@@ -434,7 +434,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		} else {
 			mode = pp->state.mode;
 		}
-		if (copy_to_user (argp, &mode, sizeof (mode))) {
+		if (copy_to_user(argp, &mode, sizeof(mode))) {
 			return -EFAULT;
 		}
 		return 0;
@@ -442,7 +442,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	case PPSETPHASE:
 	    {
 		int phase;
-		if (copy_from_user (&phase, argp, sizeof (phase))) {
+		if (copy_from_user(&phase, argp, sizeof(phase))) {
 			return -EFAULT;
 		}
 		/* FIXME: validate phase */
@@ -463,7 +463,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		} else {
 			phase = pp->state.phase;
 		}
-		if (copy_to_user (argp, &phase, sizeof (phase))) {
+		if (copy_to_user(argp, &phase, sizeof(phase))) {
 			return -EFAULT;
 		}
 		return 0;
@@ -472,13 +472,13 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	    {
 		unsigned int modes;
 
-		port = parport_find_number (minor);
+		port = parport_find_number(minor);
 		if (!port)
 			return -ENODEV;
 
 		modes = port->modes;
 		parport_put_port(port);
-		if (copy_to_user (argp, &modes, sizeof (modes))) {
+		if (copy_to_user(argp, &modes, sizeof(modes))) {
 			return -EFAULT;
 		}
 		return 0;
@@ -487,7 +487,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	    {
 		int uflags;
 
-		if (copy_from_user (&uflags, argp, sizeof (uflags))) {
+		if (copy_from_user(&uflags, argp, sizeof(uflags))) {
 			return -EFAULT;
 		}
 		pp->flags &= ~PP_FLAGMASK;
@@ -499,7 +499,7 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		int uflags;
 
 		uflags = pp->flags & PP_FLAGMASK;
-		if (copy_to_user (argp, &uflags, sizeof (uflags))) {
+		if (copy_to_user(argp, &uflags, sizeof(uflags))) {
 			return -EFAULT;
 		}
 		return 0;
@@ -525,22 +525,22 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		int ret;
 
 	case PPRSTATUS:
-		reg = parport_read_status (port);
-		if (copy_to_user (argp, &reg, sizeof (reg)))
+		reg = parport_read_status(port);
+		if (copy_to_user(argp, &reg, sizeof(reg)))
 			return -EFAULT;
 		return 0;
 	case PPRDATA:
-		reg = parport_read_data (port);
-		if (copy_to_user (argp, &reg, sizeof (reg)))
+		reg = parport_read_data(port);
+		if (copy_to_user(argp, &reg, sizeof(reg)))
 			return -EFAULT;
 		return 0;
 	case PPRCONTROL:
-		reg = parport_read_control (port);
-		if (copy_to_user (argp, &reg, sizeof (reg)))
+		reg = parport_read_control(port);
+		if (copy_to_user(argp, &reg, sizeof(reg)))
 			return -EFAULT;
 		return 0;
 	case PPYIELD:
-		parport_yield_blocking (pp->pdev);
+		parport_yield_blocking(pp->pdev);
 		return 0;
 
 	case PPRELEASE:
@@ -550,45 +550,45 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		pp->state.phase = info->phase;
 		info->mode = pp->saved_state.mode;
 		info->phase = pp->saved_state.phase;
-		parport_release (pp->pdev);
+		parport_release(pp->pdev);
 		pp->flags &= ~PP_CLAIMED;
 		return 0;
 
 	case PPWCONTROL:
-		if (copy_from_user (&reg, argp, sizeof (reg)))
+		if (copy_from_user(&reg, argp, sizeof(reg)))
 			return -EFAULT;
-		parport_write_control (port, reg);
+		parport_write_control(port, reg);
 		return 0;
 
 	case PPWDATA:
-		if (copy_from_user (&reg, argp, sizeof (reg)))
+		if (copy_from_user(&reg, argp, sizeof(reg)))
 			return -EFAULT;
-		parport_write_data (port, reg);
+		parport_write_data(port, reg);
 		return 0;
 
 	case PPFCONTROL:
-		if (copy_from_user (&mask, argp,
-				    sizeof (mask)))
+		if (copy_from_user(&mask, argp,
+				    sizeof(mask)))
 			return -EFAULT;
-		if (copy_from_user (&reg, 1 + (unsigned char __user *) arg,
-				    sizeof (reg)))
+		if (copy_from_user(&reg, 1 + (unsigned char __user *) arg,
+				    sizeof(reg)))
 			return -EFAULT;
-		parport_frob_control (port, mask, reg);
+		parport_frob_control(port, mask, reg);
 		return 0;
 
 	case PPDATADIR:
-		if (copy_from_user (&mode, argp, sizeof (mode)))
+		if (copy_from_user(&mode, argp, sizeof(mode)))
 			return -EFAULT;
 		if (mode)
-			port->ops->data_reverse (port);
+			port->ops->data_reverse(port);
 		else
-			port->ops->data_forward (port);
+			port->ops->data_forward(port);
 		return 0;
 
 	case PPNEGOT:
-		if (copy_from_user (&mode, argp, sizeof (mode)))
+		if (copy_from_user(&mode, argp, sizeof(mode)))
 			return -EFAULT;
-		switch ((ret = parport_negotiate (port, mode))) {
+		switch ((ret = parport_negotiate(port, mode))) {
 		case 0: break;
 		case -1: /* handshake failed, peripheral not IEEE 1284 */
 			ret = -EIO;
@@ -597,11 +597,11 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 			ret = -ENXIO;
 			break;
 		}
-		pp_enable_irq (pp);
+		pp_enable_irq(pp);
 		return ret;
 
 	case PPWCTLONIRQ:
-		if (copy_from_user (&reg, argp, sizeof (reg)))
+		if (copy_from_user(&reg, argp, sizeof(reg)))
 			return -EFAULT;
 
 		/* Remember what to set the control lines to, for next
@@ -611,10 +611,10 @@ static int pp_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		return 0;
 
 	case PPCLRIRQ:
-		ret = atomic_read (&pp->irqc);
-		if (copy_to_user (argp, &ret, sizeof (ret)))
+		ret = atomic_read(&pp->irqc);
+		if (copy_to_user(argp, &ret, sizeof(ret)))
 			return -EFAULT;
-		atomic_sub (ret, &pp->irqc);
+		atomic_sub(ret, &pp->irqc);
 		return 0;
 
 	case PPSETTIME32:
@@ -679,7 +679,7 @@ static long pp_compat_ioctl(struct file *file, unsigned int cmd,
 }
 #endif
 
-static int pp_open (struct inode * inode, struct file * file)
+static int pp_open(struct inode * inode, struct file * file)
 {
 	unsigned int minor = iminor(inode);
 	struct pp_struct *pp;
@@ -687,16 +687,16 @@ static int pp_open (struct inode * inode, struct file * file)
 	if (minor >= PARPORT_MAX)
 		return -ENXIO;
 
-	pp = kmalloc (sizeof (struct pp_struct), GFP_KERNEL);
+	pp = kmalloc(sizeof(struct pp_struct), GFP_KERNEL);
 	if (!pp)
 		return -ENOMEM;
 
 	pp->state.mode = IEEE1284_MODE_COMPAT;
-	pp->state.phase = init_phase (pp->state.mode);
+	pp->state.phase = init_phase(pp->state.mode);
 	pp->flags = 0;
 	pp->irqresponse = 0;
-	atomic_set (&pp->irqc, 0);
-	init_waitqueue_head (&pp->irq_wait);
+	atomic_set(&pp->irqc, 0);
+	init_waitqueue_head(&pp->irq_wait);
 
 	/* Defer the actual device registration until the first claim.
 	 * That way, we know whether or not the driver wants to have
@@ -708,7 +708,7 @@ static int pp_open (struct inode * inode, struct file * file)
 	return 0;
 }
 
-static int pp_release (struct inode * inode, struct file * file)
+static int pp_release(struct inode * inode, struct file * file)
 {
 	unsigned int minor = iminor(inode);
 	struct pp_struct *pp = file->private_data;
@@ -720,7 +720,7 @@ static int pp_release (struct inode * inode, struct file * file)
 	    	struct ieee1284_info *info;
 
 		/* parport released, but not in compatibility mode */
-		parport_claim_or_block (pp->pdev);
+		parport_claim_or_block(pp->pdev);
 		pp->flags |= PP_CLAIMED;
 		info = &pp->pdev->port->ieee1284;
 		pp->saved_state.mode = info->mode;
@@ -733,7 +733,7 @@ static int pp_release (struct inode * inode, struct file * file)
 		compat_negot = 2;
 	}
 	if (compat_negot) {
-		parport_negotiate (pp->pdev->port, IEEE1284_MODE_COMPAT);
+		parport_negotiate(pp->pdev->port, IEEE1284_MODE_COMPAT);
 		pr_debug(CHRDEV "%x: negotiated back to compatibility "
 			"mode because user-space forgot\n", minor);
 	}
@@ -746,7 +746,7 @@ static int pp_release (struct inode * inode, struct file * file)
 		pp->state.phase = info->phase;
 		info->mode = pp->saved_state.mode;
 		info->phase = pp->saved_state.phase;
-		parport_release (pp->pdev);
+		parport_release(pp->pdev);
 		if (compat_negot != 1) {
 			pr_debug(CHRDEV "%x: released pardevice "
 				"because user-space forgot\n", minor);
@@ -755,25 +755,25 @@ static int pp_release (struct inode * inode, struct file * file)
 
 	if (pp->pdev) {
 		const char *name = pp->pdev->name;
-		parport_unregister_device (pp->pdev);
-		kfree (name);
+		parport_unregister_device(pp->pdev);
+		kfree(name);
 		pp->pdev = NULL;
 		pr_debug(CHRDEV "%x: unregistered pardevice\n", minor);
 	}
 
-	kfree (pp);
+	kfree(pp);
 
 	return 0;
 }
 
 /* No kernel lock held - fine */
-static unsigned int pp_poll (struct file * file, poll_table * wait)
+static unsigned int pp_poll(struct file * file, poll_table * wait)
 {
 	struct pp_struct *pp = file->private_data;
 	unsigned int mask = 0;
 
-	poll_wait (file, &pp->irq_wait, wait);
-	if (atomic_read (&pp->irqc))
+	poll_wait(file, &pp->irq_wait, wait);
+	if (atomic_read(&pp->irqc))
 		mask |= POLLIN | POLLRDNORM;
 
 	return mask;
@@ -812,12 +812,12 @@ static struct parport_driver pp_driver = {
 	.detach		= pp_detach,
 };
 
-static int __init ppdev_init (void)
+static int __init ppdev_init(void)
 {
 	int err = 0;
 
-	if (register_chrdev (PP_MAJOR, CHRDEV, &pp_fops)) {
-		printk (KERN_WARNING CHRDEV ": unable to get major %d\n",
+	if (register_chrdev(PP_MAJOR, CHRDEV, &pp_fops)) {
+		printk(KERN_WARNING CHRDEV ": unable to get major %d\n",
 			PP_MAJOR);
 		return -EIO;
 	}
@@ -828,11 +828,11 @@ static int __init ppdev_init (void)
 	}
 	err = parport_register_driver(&pp_driver);
 	if (err < 0) {
-		printk (KERN_WARNING CHRDEV ": unable to register with parport\n");
+		printk(KERN_WARNING CHRDEV ": unable to register with parport\n");
 		goto out_class;
 	}
 
-	printk (KERN_INFO PP_VERSION "\n");
+	printk(KERN_INFO PP_VERSION "\n");
 	goto out;
 
 out_class:
@@ -843,12 +843,12 @@ static int __init ppdev_init (void)
 	return err;
 }
 
-static void __exit ppdev_cleanup (void)
+static void __exit ppdev_cleanup(void)
 {
 	/* Clean up all parport stuff */
 	parport_unregister_driver(&pp_driver);
 	class_destroy(ppdev_class);
-	unregister_chrdev (PP_MAJOR, CHRDEV);
+	unregister_chrdev(PP_MAJOR, CHRDEV);
 }
 
 module_init(ppdev_init);