diff --git a/drivers/media/video/w9966.c b/drivers/media/video/w9966.c
index bf9bf65..25364b8 100644
--- a/drivers/media/video/w9966.c
+++ b/drivers/media/video/w9966.c
@@ -76,12 +76,12 @@
  */
 
 #define W9966_DRIVERNAME	"W9966CF Webcam"
-#define W9966_MAXCAMS		4	// Maximum number of cameras
-#define W9966_RBUFFER		2048	// Read buffer (must be an even number)
-#define W9966_SRAMSIZE		131072	// 128kb
-#define W9966_SRAMID		0x02	// check w9966cf.pdf
+#define W9966_MAXCAMS		4	/* Maximum number of cameras */
+#define W9966_RBUFFER		2048	/* Read buffer (must be an even number) */
+#define W9966_SRAMSIZE		131072	/* 128kb */
+#define W9966_SRAMID		0x02	/* check w9966cf.pdf */
 
-// Empirically determined window limits
+/* Empirically determined window limits */
 #define W9966_WND_MIN_X		16
 #define W9966_WND_MIN_Y		14
 #define W9966_WND_MAX_X		705
@@ -89,7 +89,7 @@
 #define W9966_WND_MAX_W		(W9966_WND_MAX_X - W9966_WND_MIN_X)
 #define W9966_WND_MAX_H		(W9966_WND_MAX_Y - W9966_WND_MIN_Y)
 
-// Keep track of our current state
+/* Keep track of our current state */
 #define W9966_STATE_PDEV	0x01
 #define W9966_STATE_CLAIMED	0x02
 #define W9966_STATE_VDEV	0x04
@@ -105,8 +105,8 @@
 	unsigned char dev_state;
 	unsigned char i2c_state;
 	unsigned short ppmode;
-	struct parport* pport;
-	struct pardevice* pdev;
+	struct parport *pport;
+	struct pardevice *pdev;
 	struct video_device vdev;
 	unsigned short width;
 	unsigned short height;
@@ -127,15 +127,15 @@
 
 
 #ifdef MODULE
-static const char* pardev[] = {[0 ... W9966_MAXCAMS] = ""};
+static const char *pardev[] = {[0 ... W9966_MAXCAMS] = ""};
 #else
-static const char* pardev[] = {[0 ... W9966_MAXCAMS] = "aggressive"};
+static const char *pardev[] = {[0 ... W9966_MAXCAMS] = "aggressive"};
 #endif
 module_param_array(pardev, charp, NULL, 0);
-MODULE_PARM_DESC(pardev, "pardev: where to search for\n\
-\teach camera. 'aggressive' means brute-force search.\n\
-\tEg: >pardev=parport3,aggressive,parport2,parport1< would assign\n\
-\tcam 1 to parport3 and search every parport for cam 2 etc...");
+MODULE_PARM_DESC(pardev, "pardev: where to search for\n"
+			 "\teach camera. 'aggressive' means brute-force search.\n"
+			 "\tEg: >pardev=parport3,aggressive,parport2,parport1< would assign\n"
+			 "\tcam 1 to parport3 and search every parport for cam 2 etc...");
 
 static int parmode;
 module_param(parmode, int, 0);
@@ -154,31 +154,31 @@
  *	Private function declares
  */
 
-static inline void w9966_setState(struct w9966_dev* cam, int mask, int val);
-static inline int  w9966_getState(struct w9966_dev* cam, int mask, int val);
+static inline void w9966_setState(struct w9966_dev *cam, int mask, int val);
+static inline int  w9966_getState(struct w9966_dev *cam, int mask, int val);
 static inline void w9966_pdev_claim(struct w9966_dev *vdev);
 static inline void w9966_pdev_release(struct w9966_dev *vdev);
 
-static int w9966_rReg(struct w9966_dev* cam, int reg);
-static int w9966_wReg(struct w9966_dev* cam, int reg, int data);
+static int w9966_rReg(struct w9966_dev *cam, int reg);
+static int w9966_wReg(struct w9966_dev *cam, int reg, int data);
 #if 0
-static int w9966_rReg_i2c(struct w9966_dev* cam, int reg);
+static int w9966_rReg_i2c(struct w9966_dev *cam, int reg);
 #endif
-static int w9966_wReg_i2c(struct w9966_dev* cam, int reg, int data);
+static int w9966_wReg_i2c(struct w9966_dev *cam, int reg, int data);
 static int w9966_findlen(int near, int size, int maxlen);
-static int w9966_calcscale(int size, int min, int max, int* beg, int* end, unsigned char* factor);
-static int w9966_setup(struct w9966_dev* cam, int x1, int y1, int x2, int y2, int w, int h);
+static int w9966_calcscale(int size, int min, int max, int *beg, int *end, unsigned char *factor);
+static int w9966_setup(struct w9966_dev *cam, int x1, int y1, int x2, int y2, int w, int h);
 
-static int  w9966_init(struct w9966_dev* cam, struct parport* port);
-static void w9966_term(struct w9966_dev* cam);
+static int  w9966_init(struct w9966_dev *cam, struct parport* port);
+static void w9966_term(struct w9966_dev *cam);
 
-static inline void w9966_i2c_setsda(struct w9966_dev* cam, int state);
-static inline int  w9966_i2c_setscl(struct w9966_dev* cam, int state);
-static inline int  w9966_i2c_getsda(struct w9966_dev* cam);
-static inline int  w9966_i2c_getscl(struct w9966_dev* cam);
-static int w9966_i2c_wbyte(struct w9966_dev* cam, int data);
+static inline void w9966_i2c_setsda(struct w9966_dev *cam, int state);
+static inline int  w9966_i2c_setscl(struct w9966_dev *cam, int state);
+static inline int  w9966_i2c_getsda(struct w9966_dev *cam);
+static inline int  w9966_i2c_getscl(struct w9966_dev *cam);
+static int w9966_i2c_wbyte(struct w9966_dev *cam, int data);
 #if 0
-static int w9966_i2c_rbyte(struct w9966_dev* cam);
+static int w9966_i2c_rbyte(struct w9966_dev *cam);
 #endif
 
 static long w9966_v4l_ioctl(struct file *file,
@@ -219,20 +219,20 @@
  */
 
 
-// Set camera phase flags, so we know what to uninit when terminating
-static inline void w9966_setState(struct w9966_dev* cam, int mask, int val)
+/* Set camera phase flags, so we know what to uninit when terminating */
+static inline void w9966_setState(struct w9966_dev *cam, int mask, int val)
 {
 	cam->dev_state = (cam->dev_state & ~mask) ^ val;
 }
 
-// Get camera phase flags
-static inline int w9966_getState(struct w9966_dev* cam, int mask, int val)
+/* Get camera phase flags */
+static inline int w9966_getState(struct w9966_dev *cam, int mask, int val)
 {
 	return ((cam->dev_state & mask) == val);
 }
 
-// Claim parport for ourself
-static inline void w9966_pdev_claim(struct w9966_dev* cam)
+/* Claim parport for ourself */
+static inline void w9966_pdev_claim(struct w9966_dev *cam)
 {
 	if (w9966_getState(cam, W9966_STATE_CLAIMED, W9966_STATE_CLAIMED))
 		return;
@@ -240,8 +240,8 @@
 	w9966_setState(cam, W9966_STATE_CLAIMED, W9966_STATE_CLAIMED);
 }
 
-// Release parport for others to use
-static inline void w9966_pdev_release(struct w9966_dev* cam)
+/* Release parport for others to use */
+static inline void w9966_pdev_release(struct w9966_dev *cam)
 {
 	if (w9966_getState(cam, W9966_STATE_CLAIMED, 0))
 		return;
@@ -249,12 +249,12 @@
 	w9966_setState(cam, W9966_STATE_CLAIMED, 0);
 }
 
-// Read register from W9966 interface-chip
-// Expects a claimed pdev
-// -1 on error, else register data (byte)
-static int w9966_rReg(struct w9966_dev* cam, int reg)
+/* Read register from W9966 interface-chip
+   Expects a claimed pdev
+   -1 on error, else register data (byte) */
+static int w9966_rReg(struct w9966_dev *cam, int reg)
 {
-	// ECP, read, regtransfer, REG, REG, REG, REG, REG
+	/* ECP, read, regtransfer, REG, REG, REG, REG, REG */
 	const unsigned char addr = 0x80 | (reg & 0x1f);
 	unsigned char val;
 
@@ -270,12 +270,12 @@
 	return val;
 }
 
-// Write register to W9966 interface-chip
-// Expects a claimed pdev
-// -1 on error
-static int w9966_wReg(struct w9966_dev* cam, int reg, int data)
+/* Write register to W9966 interface-chip
+   Expects a claimed pdev
+   -1 on error */
+static int w9966_wReg(struct w9966_dev *cam, int reg, int data)
 {
-	// ECP, write, regtransfer, REG, REG, REG, REG, REG
+	/* ECP, write, regtransfer, REG, REG, REG, REG, REG */
 	const unsigned char addr = 0xc0 | (reg & 0x1f);
 	const unsigned char val = data;
 
@@ -291,11 +291,11 @@
 	return 0;
 }
 
-// Initialize camera device. Setup all internal flags, set a
-// default video mode, setup ccd-chip, register v4l device etc..
-// Also used for 'probing' of hardware.
-// -1 on error
-static int w9966_init(struct w9966_dev* cam, struct parport* port)
+/* Initialize camera device. Setup all internal flags, set a
+   default video mode, setup ccd-chip, register v4l device etc..
+   Also used for 'probing' of hardware.
+   -1 on error */
+static int w9966_init(struct w9966_dev *cam, struct parport* port)
 {
 	if (cam->dev_state != 0)
 		return -1;
@@ -306,10 +306,9 @@
 	cam->color = 64;
 	cam->hue = 0;
 
-// Select requested transfer mode
-	switch(parmode)
-	{
-	default:	// Auto-detect (priority: hw-ecp, hw-epp, sw-ecp)
+/* Select requested transfer mode */
+	switch (parmode) {
+	default:	/* Auto-detect (priority: hw-ecp, hw-epp, sw-ecp) */
 	case 0:
 		if (port->modes & PARPORT_MODE_ECP)
 			cam->ppmode = IEEE1284_MODE_ECP;
@@ -318,15 +317,15 @@
 		else
 			cam->ppmode = IEEE1284_MODE_ECP;
 		break;
-	case 1:		// hw- or sw-ecp
+	case 1:		/* hw- or sw-ecp */
 		cam->ppmode = IEEE1284_MODE_ECP;
 		break;
-	case 2:		// hw- or sw-epp
+	case 2:		/* hw- or sw-epp */
 		cam->ppmode = IEEE1284_MODE_EPP;
 	break;
 	}
 
-// Tell the parport driver that we exists
+/* Tell the parport driver that we exists */
 	cam->pdev = parport_register_device(port, "w9966", NULL, NULL, NULL, 0, NULL);
 	if (cam->pdev == NULL) {
 		DPRINTF("parport_register_device() failed\n");
@@ -336,7 +335,7 @@
 
 	w9966_pdev_claim(cam);
 
-// Setup a default capture mode
+/* Setup a default capture mode */
 	if (w9966_setup(cam, 0, 0, 1023, 1023, 200, 160) != 0) {
 		DPRINTF("w9966_setup() failed.\n");
 		return -1;
@@ -344,7 +343,7 @@
 
 	w9966_pdev_release(cam);
 
-// Fill in the video_device struct and register us to v4l
+/* Fill in the video_device struct and register us to v4l */
 	memcpy(&cam->vdev, &w9966_template, sizeof(struct video_device));
 	video_set_drvdata(&cam->vdev, cam);
 
@@ -353,32 +352,30 @@
 
 	w9966_setState(cam, W9966_STATE_VDEV, W9966_STATE_VDEV);
 
-	// All ok
-	printk(
-		"w9966cf: Found and initialized a webcam on %s.\n",
-		cam->pport->name
-	);
+	/* All ok */
+	printk(KERN_INFO "w9966cf: Found and initialized a webcam on %s.\n",
+		cam->pport->name);
 	return 0;
 }
 
 
-// Terminate everything gracefully
-static void w9966_term(struct w9966_dev* cam)
+/* Terminate everything gracefully */
+static void w9966_term(struct w9966_dev *cam)
 {
-// Unregister from v4l
+/* Unregister from v4l */
 	if (w9966_getState(cam, W9966_STATE_VDEV, W9966_STATE_VDEV)) {
 		video_unregister_device(&cam->vdev);
 		w9966_setState(cam, W9966_STATE_VDEV, 0);
 	}
 
-// Terminate from IEEE1284 mode and release pdev block
+/* Terminate from IEEE1284 mode and release pdev block */
 	if (w9966_getState(cam, W9966_STATE_PDEV, W9966_STATE_PDEV)) {
 		w9966_pdev_claim(cam);
 		parport_negotiate(cam->pport, IEEE1284_MODE_COMPAT);
 		w9966_pdev_release(cam);
 	}
 
-// Unregister from parport
+/* Unregister from parport */
 	if (w9966_getState(cam, W9966_STATE_PDEV, W9966_STATE_PDEV)) {
 		parport_unregister_device(cam->pdev);
 		w9966_setState(cam, W9966_STATE_PDEV, 0);
@@ -386,24 +383,23 @@
 }
 
 
-// Find a good length for capture window (used both for W and H)
-// A bit ugly but pretty functional. The capture length
-// have to match the downscale
+/* Find a good length for capture window (used both for W and H)
+   A bit ugly but pretty functional. The capture length
+   have to match the downscale */
 static int w9966_findlen(int near, int size, int maxlen)
 {
 	int bestlen = size;
 	int besterr = abs(near - bestlen);
 	int len;
 
-	for(len = size+1;len < maxlen;len++)
-	{
+	for (len = size + 1; len < maxlen; len++) {
 		int err;
-		if ( ((64*size) %len) != 0)
+		if (((64 * size) % len) != 0)
 			continue;
 
 		err = abs(near - len);
 
-		// Only continue as long as we keep getting better values
+		/* Only continue as long as we keep getting better values */
 		if (err > besterr)
 			break;
 
@@ -414,32 +410,32 @@
 	return bestlen;
 }
 
-// Modify capture window (if necessary)
-// and calculate downscaling
-// Return -1 on error
-static int w9966_calcscale(int size, int min, int max, int* beg, int* end, unsigned char* factor)
+/* Modify capture window (if necessary)
+   and calculate downscaling
+   Return -1 on error */
+static int w9966_calcscale(int size, int min, int max, int *beg, int *end, unsigned char *factor)
 {
 	int maxlen = max - min;
 	int len = *end - *beg + 1;
 	int newlen = w9966_findlen(len, size, maxlen);
 	int err = newlen - len;
 
-	// Check for bad format
+	/* Check for bad format */
 	if (newlen > maxlen || newlen < size)
 		return -1;
 
-	// Set factor (6 bit fixed)
-	*factor = (64*size) / newlen;
+	/* Set factor (6 bit fixed) */
+	*factor = (64 * size) / newlen;
 	if (*factor == 64)
-		*factor = 0x00;	// downscale is disabled
+		*factor = 0x00;	/* downscale is disabled */
 	else
-		*factor |= 0x80; // set downscale-enable bit
+		*factor |= 0x80; /* set downscale-enable bit */
 
-	// Modify old beginning and end
+	/* Modify old beginning and end */
 	*beg -= err / 2;
 	*end += err - (err / 2);
 
-	// Move window if outside borders
+	/* Move window if outside borders */
 	if (*beg < min) {
 		*end += min - *beg;
 		*beg += min - *beg;
@@ -452,10 +448,10 @@
 	return 0;
 }
 
-// Setup the cameras capture window etc.
-// Expects a claimed pdev
-// return -1 on error
-static int w9966_setup(struct w9966_dev* cam, int x1, int y1, int x2, int y2, int w, int h)
+/* Setup the cameras capture window etc.
+   Expects a claimed pdev
+   return -1 on error */
+static int w9966_setup(struct w9966_dev *cam, int x1, int y1, int x2, int y2, int w, int h)
 {
 	unsigned int i;
 	unsigned int enh_s, enh_e;
@@ -469,84 +465,84 @@
 	};
 
 
-	if (w*h*2 > W9966_SRAMSIZE)
-	{
+	if (w * h * 2 > W9966_SRAMSIZE) {
 		DPRINTF("capture window exceeds SRAM size!.\n");
-		w = 200; h = 160;	// Pick default values
+		w = 200; h = 160;	/* Pick default values */
 	}
 
 	w &= ~0x1;
-	if (w < 2) w = 2;
-	if (h < 1) h = 1;
-	if (w > W9966_WND_MAX_W) w = W9966_WND_MAX_W;
-	if (h > W9966_WND_MAX_H) h = W9966_WND_MAX_H;
+	if (w < 2)
+		w = 2;
+	if (h < 1)
+		h = 1;
+	if (w > W9966_WND_MAX_W)
+		w = W9966_WND_MAX_W;
+	if (h > W9966_WND_MAX_H)
+		h = W9966_WND_MAX_H;
 
 	cam->width = w;
 	cam->height = h;
 
 	enh_s = 0;
-	enh_e = w*h*2;
+	enh_e = w * h * 2;
 
-// Modify capture window if necessary and calculate downscaling
-	if (
-		w9966_calcscale(w, W9966_WND_MIN_X, W9966_WND_MAX_X, &x1, &x2, &scale_x) != 0 ||
-		w9966_calcscale(h, W9966_WND_MIN_Y, W9966_WND_MAX_Y, &y1, &y2, &scale_y) != 0
-	) return -1;
+/* Modify capture window if necessary and calculate downscaling */
+	if (w9966_calcscale(w, W9966_WND_MIN_X, W9966_WND_MAX_X, &x1, &x2, &scale_x) != 0 ||
+	    w9966_calcscale(h, W9966_WND_MIN_Y, W9966_WND_MAX_Y, &y1, &y2, &scale_y) != 0)
+		return -1;
 
-	DPRINTF(
-		"%dx%d, x: %d<->%d, y: %d<->%d, sx: %d/64, sy: %d/64.\n",
-		w, h, x1, x2, y1, y2, scale_x&~0x80, scale_y&~0x80
-	);
+	DPRINTF("%dx%d, x: %d<->%d, y: %d<->%d, sx: %d/64, sy: %d/64.\n",
+		w, h, x1, x2, y1, y2, scale_x & ~0x80, scale_y & ~0x80);
 
-// Setup registers
-	regs[0x00] = 0x00;			// Set normal operation
-	regs[0x01] = 0x18;			// Capture mode
-	regs[0x02] = scale_y;			// V-scaling
-	regs[0x03] = scale_x;			// H-scaling
+/* Setup registers */
+	regs[0x00] = 0x00;			/* Set normal operation */
+	regs[0x01] = 0x18;			/* Capture mode */
+	regs[0x02] = scale_y;			/* V-scaling */
+	regs[0x03] = scale_x;			/* H-scaling */
 
-	// Capture window
-	regs[0x04] = (x1 & 0x0ff);		// X-start (8 low bits)
-	regs[0x05] = (x1 & 0x300)>>8;		// X-start (2 high bits)
-	regs[0x06] = (y1 & 0x0ff);		// Y-start (8 low bits)
-	regs[0x07] = (y1 & 0x300)>>8;		// Y-start (2 high bits)
-	regs[0x08] = (x2 & 0x0ff);		// X-end (8 low bits)
-	regs[0x09] = (x2 & 0x300)>>8;		// X-end (2 high bits)
-	regs[0x0a] = (y2 & 0x0ff);		// Y-end (8 low bits)
+	/* Capture window */
+	regs[0x04] = (x1 & 0x0ff);		/* X-start (8 low bits) */
+	regs[0x05] = (x1 & 0x300)>>8;		/* X-start (2 high bits) */
+	regs[0x06] = (y1 & 0x0ff);		/* Y-start (8 low bits) */
+	regs[0x07] = (y1 & 0x300)>>8;		/* Y-start (2 high bits) */
+	regs[0x08] = (x2 & 0x0ff);		/* X-end (8 low bits) */
+	regs[0x09] = (x2 & 0x300)>>8;		/* X-end (2 high bits) */
+	regs[0x0a] = (y2 & 0x0ff);		/* Y-end (8 low bits) */
 
-	regs[0x0c] = W9966_SRAMID;		// SRAM-banks (1x 128kb)
+	regs[0x0c] = W9966_SRAMID;		/* SRAM-banks (1x 128kb) */
 
-	// Enhancement layer
-	regs[0x0d] = (enh_s& 0x000ff);		// Enh. start (0-7)
-	regs[0x0e] = (enh_s& 0x0ff00)>>8;	// Enh. start (8-15)
-	regs[0x0f] = (enh_s& 0x70000)>>16;	// Enh. start (16-17/18??)
-	regs[0x10] = (enh_e& 0x000ff);		// Enh. end (0-7)
-	regs[0x11] = (enh_e& 0x0ff00)>>8;	// Enh. end (8-15)
-	regs[0x12] = (enh_e& 0x70000)>>16;	// Enh. end (16-17/18??)
+	/* Enhancement layer */
+	regs[0x0d] = (enh_s & 0x000ff);		/* Enh. start (0-7) */
+	regs[0x0e] = (enh_s & 0x0ff00) >> 8;	/* Enh. start (8-15) */
+	regs[0x0f] = (enh_s & 0x70000) >> 16;	/* Enh. start (16-17/18??) */
+	regs[0x10] = (enh_e & 0x000ff);		/* Enh. end (0-7) */
+	regs[0x11] = (enh_e & 0x0ff00) >> 8;	/* Enh. end (8-15) */
+	regs[0x12] = (enh_e & 0x70000) >> 16;	/* Enh. end (16-17/18??) */
 
-	// Misc
-	regs[0x13] = 0x40;			// VEE control (raw 4:2:2)
-	regs[0x17] = 0x00;			// ???
-	regs[0x18] = cam->i2c_state = 0x00;	// Serial bus
-	regs[0x19] = 0xff;			// I/O port direction control
-	regs[0x1a] = 0xff;			// I/O port data register
-	regs[0x1b] = 0x10;			// ???
+	/* Misc */
+	regs[0x13] = 0x40;			/* VEE control (raw 4:2:2) */
+	regs[0x17] = 0x00;			/* ??? */
+	regs[0x18] = cam->i2c_state = 0x00;	/* Serial bus */
+	regs[0x19] = 0xff;			/* I/O port direction control */
+	regs[0x1a] = 0xff;			/* I/O port data register */
+	regs[0x1b] = 0x10;			/* ??? */
 
-	// SAA7111 chip settings
+	/* SAA7111 chip settings */
 	saa7111_regs[0x0a] = cam->brightness;
 	saa7111_regs[0x0b] = cam->contrast;
 	saa7111_regs[0x0c] = cam->color;
 	saa7111_regs[0x0d] = cam->hue;
 
-// Reset (ECP-fifo & serial-bus)
+/* Reset (ECP-fifo & serial-bus) */
 	if (w9966_wReg(cam, 0x00, 0x03) == -1)
 		return -1;
 
-// Write regs to w9966cf chip
+/* Write regs to w9966cf chip */
 	for (i = 0; i < 0x1c; i++)
 		if (w9966_wReg(cam, i, regs[i]) == -1)
 			return -1;
 
-// Write regs to saa7111 chip
+/* Write regs to saa7111 chip */
 	for (i = 0; i < 0x20; i++)
 		if (w9966_wReg_i2c(cam, i, saa7111_regs[i]) == -1)
 			return -1;
@@ -558,9 +554,9 @@
  *	Ugly and primitive i2c protocol functions
  */
 
-// Sets the data line on the i2c bus.
-// Expects a claimed pdev.
-static inline void w9966_i2c_setsda(struct w9966_dev* cam, int state)
+/* Sets the data line on the i2c bus.
+   Expects a claimed pdev. */
+static inline void w9966_i2c_setsda(struct w9966_dev *cam, int state)
 {
 	if (state)
 		cam->i2c_state |= W9966_I2C_W_DATA;
@@ -571,17 +567,17 @@
 	udelay(5);
 }
 
-// Get peripheral clock line
-// Expects a claimed pdev.
-static inline int w9966_i2c_getscl(struct w9966_dev* cam)
+/* Get peripheral clock line
+   Expects a claimed pdev. */
+static inline int w9966_i2c_getscl(struct w9966_dev *cam)
 {
 	const unsigned char state = w9966_rReg(cam, 0x18);
 	return ((state & W9966_I2C_R_CLOCK) > 0);
 }
 
-// Sets the clock line on the i2c bus.
-// Expects a claimed pdev. -1 on error
-static inline int w9966_i2c_setscl(struct w9966_dev* cam, int state)
+/* Sets the clock line on the i2c bus.
+   Expects a claimed pdev. -1 on error */
+static inline int w9966_i2c_setscl(struct w9966_dev *cam, int state)
 {
 	unsigned long timeout;
 
@@ -593,7 +589,7 @@
 	w9966_wReg(cam, 0x18, cam->i2c_state);
 	udelay(5);
 
-	// we go to high, we also expect the peripheral to ack.
+	/* we go to high, we also expect the peripheral to ack. */
 	if (state) {
 		timeout = jiffies + 100;
 		while (!w9966_i2c_getscl(cam)) {
@@ -604,21 +600,21 @@
 	return 0;
 }
 
-// Get peripheral data line
-// Expects a claimed pdev.
-static inline int w9966_i2c_getsda(struct w9966_dev* cam)
+/* Get peripheral data line
+   Expects a claimed pdev. */
+static inline int w9966_i2c_getsda(struct w9966_dev *cam)
 {
 	const unsigned char state = w9966_rReg(cam, 0x18);
 	return ((state & W9966_I2C_R_DATA) > 0);
 }
 
-// Write a byte with ack to the i2c bus.
-// Expects a claimed pdev. -1 on error
-static int w9966_i2c_wbyte(struct w9966_dev* cam, int data)
+/* Write a byte with ack to the i2c bus.
+   Expects a claimed pdev. -1 on error */
+static int w9966_i2c_wbyte(struct w9966_dev *cam, int data)
 {
 	int i;
-	for (i = 7; i >= 0; i--)
-	{
+
+	for (i = 7; i >= 0; i--) {
 		w9966_i2c_setsda(cam, (data >> i) & 0x01);
 
 		if (w9966_i2c_setscl(cam, 1) == -1)
@@ -635,18 +631,17 @@
 	return 0;
 }
 
-// Read a data byte with ack from the i2c-bus
-// Expects a claimed pdev. -1 on error
+/* Read a data byte with ack from the i2c-bus
+   Expects a claimed pdev. -1 on error */
 #if 0
-static int w9966_i2c_rbyte(struct w9966_dev* cam)
+static int w9966_i2c_rbyte(struct w9966_dev *cam)
 {
 	unsigned char data = 0x00;
 	int i;
 
 	w9966_i2c_setsda(cam, 1);
 
-	for (i = 0; i < 8; i++)
-	{
+	for (i = 0; i < 8; i++) {
 		if (w9966_i2c_setscl(cam, 1) == -1)
 			return -1;
 		data = data << 1;
@@ -659,20 +654,18 @@
 }
 #endif
 
-// Read a register from the i2c device.
-// Expects claimed pdev. -1 on error
+/* Read a register from the i2c device.
+   Expects claimed pdev. -1 on error */
 #if 0
-static int w9966_rReg_i2c(struct w9966_dev* cam, int reg)
+static int w9966_rReg_i2c(struct w9966_dev *cam, int reg)
 {
 	int data;
 
 	w9966_i2c_setsda(cam, 0);
 	w9966_i2c_setscl(cam, 0);
 
-	if (
-		w9966_i2c_wbyte(cam, W9966_I2C_W_ID) == -1 ||
-		w9966_i2c_wbyte(cam, reg) == -1
-	)
+	if (w9966_i2c_wbyte(cam, W9966_I2C_W_ID) == -1 ||
+	    w9966_i2c_wbyte(cam, reg) == -1)
 		return -1;
 
 	w9966_i2c_setsda(cam, 1);
@@ -681,10 +674,10 @@
 	w9966_i2c_setsda(cam, 0);
 	w9966_i2c_setscl(cam, 0);
 
-	if (
-		w9966_i2c_wbyte(cam, W9966_I2C_R_ID) == -1 ||
-		(data = w9966_i2c_rbyte(cam)) == -1
-	)
+	if (w9966_i2c_wbyte(cam, W9966_I2C_R_ID) == -1)
+		return -1;
+	data = w9966_i2c_rbyte(cam);
+	if (data == -1)
 		return -1;
 
 	w9966_i2c_setsda(cam, 0);
@@ -697,18 +690,16 @@
 }
 #endif
 
-// Write a register to the i2c device.
-// Expects claimed pdev. -1 on error
-static int w9966_wReg_i2c(struct w9966_dev* cam, int reg, int data)
+/* Write a register to the i2c device.
+   Expects claimed pdev. -1 on error */
+static int w9966_wReg_i2c(struct w9966_dev *cam, int reg, int data)
 {
 	w9966_i2c_setsda(cam, 0);
 	w9966_i2c_setscl(cam, 0);
 
-	if (
-		w9966_i2c_wbyte(cam, W9966_I2C_W_ID) == -1 ||
-		w9966_i2c_wbyte(cam, reg) == -1 ||
-		w9966_i2c_wbyte(cam, data) == -1
-	)
+	if (w9966_i2c_wbyte(cam, W9966_I2C_W_ID) == -1 ||
+	    w9966_i2c_wbyte(cam, reg) == -1 ||
+	    w9966_i2c_wbyte(cam, data) == -1)
 		return -1;
 
 	w9966_i2c_setsda(cam, 0);
@@ -728,8 +719,7 @@
 {
 	struct w9966_dev *cam = video_drvdata(file);
 
-	switch(cmd)
-	{
+	switch (cmd) {
 	case VIDIOCGCAP:
 	{
 		static struct video_capability vcap = {
@@ -748,9 +738,9 @@
 	case VIDIOCGCHAN:
 	{
 		struct video_channel *vch = arg;
-		if(vch->channel != 0)	// We only support one channel (#0)
+		if (vch->channel != 0)	/* We only support one channel (#0) */
 			return -EINVAL;
-		memset(vch,0,sizeof(*vch));
+		memset(vch, 0, sizeof(*vch));
 		strcpy(vch->name, "CCD-input");
 		vch->type = VIDEO_TYPE_CAMERA;
 		return 0;
@@ -758,14 +748,14 @@
 	case VIDIOCSCHAN:
 	{
 		struct video_channel *vch = arg;
-		if(vch->channel != 0)
+		if (vch->channel != 0)
 			return -EINVAL;
 		return 0;
 	}
 	case VIDIOCGTUNER:
 	{
 		struct video_tuner *vtune = arg;
-		if(vtune->tuner != 0)
+		if (vtune->tuner != 0)
 			return -EINVAL;
 		strcpy(vtune->name, "no tuner");
 		vtune->rangelow = 0;
@@ -787,12 +777,12 @@
 	case VIDIOCGPICT:
 	{
 		struct video_picture vpic = {
-			cam->brightness << 8,	// brightness
-			(cam->hue + 128) << 8,	// hue
-			cam->color << 9,	// color
-			cam->contrast << 9,	// contrast
-			0x8000,			// whiteness
-			16, VIDEO_PALETTE_YUV422// bpp, palette format
+			cam->brightness << 8,	/* brightness */
+			(cam->hue + 128) << 8,	/* hue */
+			cam->color << 9,	/* color */
+			cam->contrast << 9,	/* contrast */
+			0x8000,			/* whiteness */
+			16, VIDEO_PALETTE_YUV422/* bpp, palette format */
 		};
 		struct video_picture *pic = arg;
 		*pic = vpic;
@@ -838,7 +828,7 @@
 		if (vwin->height < 1 || vwin->height > W9966_WND_MAX_H)
 			return -EINVAL;
 
-		// Update camera regs
+		/* Update camera regs */
 		w9966_pdev_claim(cam);
 		ret = w9966_setup(cam, 0, 0, 1023, 1023, vwin->width, vwin->height);
 		w9966_pdev_release(cam);
@@ -858,7 +848,7 @@
 		vwin->height = cam->height;
 		return 0;
 	}
-	// Unimplemented
+	/* Unimplemented */
 	case VIDIOCCAPTURE:
 	case VIDIOCGFBUF:
 	case VIDIOCSFBUF:
@@ -880,31 +870,29 @@
 	return video_usercopy(file, cmd, arg, w9966_v4l_do_ioctl);
 }
 
-// Capture data
+/* Capture data */
 static ssize_t w9966_v4l_read(struct file *file, char  __user *buf,
 			      size_t count, loff_t *ppos)
 {
 	struct w9966_dev *cam = video_drvdata(file);
-	unsigned char addr = 0xa0;	// ECP, read, CCD-transfer, 00000
+	unsigned char addr = 0xa0;	/* ECP, read, CCD-transfer, 00000 */
 	unsigned char __user *dest = (unsigned char __user *)buf;
 	unsigned long dleft = count;
 	unsigned char *tbuf;
 
-	// Why would anyone want more than this??
+	/* Why would anyone want more than this?? */
 	if (count > cam->width * cam->height * 2)
 		return -EINVAL;
 
 	w9966_pdev_claim(cam);
-	w9966_wReg(cam, 0x00, 0x02);	// Reset ECP-FIFO buffer
-	w9966_wReg(cam, 0x00, 0x00);	// Return to normal operation
-	w9966_wReg(cam, 0x01, 0x98);	// Enable capture
+	w9966_wReg(cam, 0x00, 0x02);	/* Reset ECP-FIFO buffer */
+	w9966_wReg(cam, 0x00, 0x00);	/* Return to normal operation */
+	w9966_wReg(cam, 0x01, 0x98);	/* Enable capture */
 
-	// write special capture-addr and negotiate into data transfer
-	if (
-		(parport_negotiate(cam->pport, cam->ppmode|IEEE1284_ADDR) != 0	)||
-		(parport_write(cam->pport, &addr, 1) != 1						)||
-		(parport_negotiate(cam->pport, cam->ppmode|IEEE1284_DATA) != 0	)
-	) {
+	/* write special capture-addr and negotiate into data transfer */
+	if ((parport_negotiate(cam->pport, cam->ppmode|IEEE1284_ADDR) != 0) ||
+	    (parport_write(cam->pport, &addr, 1) != 1) ||
+	    (parport_negotiate(cam->pport, cam->ppmode|IEEE1284_DATA) != 0)) {
 		w9966_pdev_release(cam);
 		return -EFAULT;
 	}
@@ -915,8 +903,7 @@
 		goto out;
 	}
 
-	while(dleft > 0)
-	{
+	while (dleft > 0) {
 		unsigned long tsize = (dleft > W9966_RBUFFER) ? W9966_RBUFFER : dleft;
 
 		if (parport_read(cam->pport, tbuf, tsize) < tsize) {
@@ -931,7 +918,7 @@
 		dleft -= tsize;
 	}
 
-	w9966_wReg(cam, 0x01, 0x18);	// Disable capture
+	w9966_wReg(cam, 0x01, 0x18);	/* Disable capture */
 
 out:
 	kfree(tbuf);
@@ -941,33 +928,30 @@
 }
 
 
-// Called once for every parport on init
+/* Called once for every parport on init */
 static void w9966_attach(struct parport *port)
 {
 	int i;
 
-	for (i = 0; i < W9966_MAXCAMS; i++)
-	{
-		if (w9966_cams[i].dev_state != 0)	// Cam is already assigned
+	for (i = 0; i < W9966_MAXCAMS; i++) {
+		if (w9966_cams[i].dev_state != 0)	/* Cam is already assigned */
 			continue;
-		if (
-			strcmp(pardev[i], "aggressive") == 0 ||
-			strcmp(pardev[i], port->name) == 0
-		) {
+		if (strcmp(pardev[i], "aggressive") == 0 || strcmp(pardev[i], port->name) == 0) {
 			if (w9966_init(&w9966_cams[i], port) != 0)
-			w9966_term(&w9966_cams[i]);
-			break;	// return
+				w9966_term(&w9966_cams[i]);
+			break;	/* return */
 		}
 	}
 }
 
-// Called once for every parport on termination
+/* Called once for every parport on termination */
 static void w9966_detach(struct parport *port)
 {
 	int i;
+
 	for (i = 0; i < W9966_MAXCAMS; i++)
-	if (w9966_cams[i].dev_state != 0 && w9966_cams[i].pport == port)
-		w9966_term(&w9966_cams[i]);
+		if (w9966_cams[i].dev_state != 0 && w9966_cams[i].pport == port)
+			w9966_term(&w9966_cams[i]);
 }
 
 
@@ -977,17 +961,18 @@
 	.detach = w9966_detach,
 };
 
-// Module entry point
+/* Module entry point */
 static int __init w9966_mod_init(void)
 {
 	int i;
+
 	for (i = 0; i < W9966_MAXCAMS; i++)
 		w9966_cams[i].dev_state = 0;
 
 	return parport_register_driver(&w9966_ppd);
 }
 
-// Module cleanup
+/* Module cleanup */
 static void __exit w9966_mod_term(void)
 {
 	parport_unregister_driver(&w9966_ppd);