[media] usbvision: convert // to /* */

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/usbvision/usbvision-i2c.c

@@ -39,7 +39,7 @@
 
 static int i2c_debug;
 
-module_param (i2c_debug, int, 0644);			// debug_i2c_usb mode of the device driver
+module_param (i2c_debug, int, 0644);			/* debug_i2c_usb mode of the device driver */
 MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
 
 #define PDEBUG(level, fmt, args...) { \

drivers/media/video/usbvision/usbvision-video.c

@@ -103,7 +103,7 @@ USBVISION_DRIVER_VERSION_PATCHLEVEL)
 #define DBG_PROBE	1<<2
 #define DBG_MMAP	1<<3
 
-//String operations
+/* String operations */
 #define rmspace(str)	while(*str==' ') str++;
 #define goto2next(str)	while(*str!=' ') str++; while(*str==' ') str++;
 
@@ -118,7 +118,7 @@ static struct usbvision_v4l2_format_st usbvision_v4l2_format[] = {
 	{ 1, 4, 32, V4L2_PIX_FMT_RGB32   , "RGB32" },
 	{ 1, 2, 16, V4L2_PIX_FMT_RGB555  , "RGB555" },
 	{ 1, 2, 16, V4L2_PIX_FMT_YUYV    , "YUV422" },
-	{ 1, 2, 12, V4L2_PIX_FMT_YVU420  , "YUV420P" }, // 1.5 !
+	{ 1, 2, 12, V4L2_PIX_FMT_YVU420  , "YUV420P" }, /* 1.5 ! */
 	{ 1, 2, 16, V4L2_PIX_FMT_YUV422P , "YUV422P" }
 };
 
@@ -153,7 +153,7 @@ MODULE_PARM_DESC(video_nr, "Set video device number (/dev/videoX).  Default: -1
 MODULE_PARM_DESC(radio_nr, "Set radio device number (/dev/radioX).  Default: -1 (autodetect)");
 
 
-// Misc stuff
+/* Misc stuff */
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE(DRIVER_LICENSE);
@@ -534,7 +534,7 @@ static int vidioc_enum_input (struct file *file, void *priv,
 	if (usbvision->have_tuner) {
 		chan = vi->index;
 	} else {
-		chan = vi->index + 1; /*skip Television string*/
+		chan = vi->index + 1; /* skip Television string*/
 	}
 	/* Determine the requested input characteristics
 	   specific for each usbvision card model */
@@ -618,7 +618,7 @@ static int vidioc_g_tuner (struct file *file, void *priv,
 {
 	struct usb_usbvision *usbvision = video_drvdata(file);
 
-	if (!usbvision->have_tuner || vt->index)	// Only tuner 0
+	if (!usbvision->have_tuner || vt->index)	/* Only tuner 0 */
 		return -EINVAL;
 	if(usbvision->radio) {
 		strcpy(vt->name, "Radio");
@@ -637,7 +637,7 @@ static int vidioc_s_tuner (struct file *file, void *priv,
 {
 	struct usb_usbvision *usbvision = video_drvdata(file);
 
-	// Only no or one tuner for now
+	/* Only no or one tuner for now */
 	if (!usbvision->have_tuner || vt->index)
 		return -EINVAL;
 	/* let clients handle this */
@@ -651,7 +651,7 @@ static int vidioc_g_frequency (struct file *file, void *priv,
 {
 	struct usb_usbvision *usbvision = video_drvdata(file);
 
-	freq->tuner = 0; // Only one tuner
+	freq->tuner = 0; /* Only one tuner */
 	if(usbvision->radio) {
 		freq->type = V4L2_TUNER_RADIO;
 	} else {
@@ -667,7 +667,7 @@ static int vidioc_s_frequency (struct file *file, void *priv,
 {
 	struct usb_usbvision *usbvision = video_drvdata(file);
 
-	// Only no or one tuner for now
+	/* Only no or one tuner for now */
 	if (!usbvision->have_tuner || freq->tuner)
 		return -EINVAL;
 
@@ -1069,7 +1069,7 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf,
 	       (unsigned long)count, frame->bytes_read);
 
 	/* For now, forget the frame if it has not been read in one shot. */
-/* 	if (frame->bytes_read >= frame->scanlength) {// All data has been read */
+/* 	if (frame->bytes_read >= frame->scanlength) {*/ /* All data has been read */
 		frame->bytes_read = 0;
 
 		/* Mark it as available to be used again. */
@@ -1163,7 +1163,7 @@ static int usbvision_radio_open(struct file *file)
 			goto out;
 		}
 
-		// If so far no errors then we shall start the radio
+		/* If so far no errors then we shall start the radio */
 		usbvision->radio = 1;
 		call_all(usbvision, tuner, s_radio);
 		usbvision_set_audio(usbvision, USBVISION_AUDIO_RADIO);
@@ -1212,11 +1212,9 @@ static int usbvision_radio_close(struct file *file)
 	return err_code;
 }
 
-//
-// Video registration stuff
-//
+/* Video registration stuff */
 
-// Video template
+/* Video template */
 static const struct v4l2_file_operations usbvision_fops = {
 	.owner             = THIS_MODULE,
 	.open		= usbvision_v4l2_open,
@@ -1268,7 +1266,7 @@ static struct video_device usbvision_video_template = {
 };
 
 
-// Radio template
+/* Radio template */
 static const struct v4l2_file_operations usbvision_radio_fops = {
 	.owner             = THIS_MODULE,
 	.open		= usbvision_radio_open,
@@ -1328,10 +1326,10 @@ static struct video_device *usbvision_vdev_init(struct usb_usbvision *usbvision,
 	return vdev;
 }
 
-// unregister video4linux devices
+/* unregister video4linux devices */
 static void usbvision_unregister_video(struct usb_usbvision *usbvision)
 {
-	// Radio Device:
+	/* Radio Device: */
 	if (usbvision->rdev) {
 		PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
 		       video_device_node_name(usbvision->rdev));
@@ -1343,7 +1341,7 @@ static void usbvision_unregister_video(struct usb_usbvision *usbvision)
 		usbvision->rdev = NULL;
 	}
 
-	// Video Device:
+	/* Video Device: */
 	if (usbvision->vdev) {
 		PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
 		       video_device_node_name(usbvision->vdev));
@@ -1356,10 +1354,10 @@ static void usbvision_unregister_video(struct usb_usbvision *usbvision)
 	}
 }
 
-// register video4linux devices
+/* register video4linux devices */
 static int __devinit usbvision_register_video(struct usb_usbvision *usbvision)
 {
-	// Video Device:
+	/* Video Device: */
 	usbvision->vdev = usbvision_vdev_init(usbvision,
 					      &usbvision_video_template,
 					      "USBVision Video");
@@ -1374,9 +1372,9 @@ static int __devinit usbvision_register_video(struct usb_usbvision *usbvision)
 	printk(KERN_INFO "USBVision[%d]: registered USBVision Video device %s [v4l2]\n",
 	       usbvision->nr, video_device_node_name(usbvision->vdev));
 
-	// Radio Device:
+	/* Radio Device: */
 	if (usbvision_device_data[usbvision->dev_model].radio) {
-		// usbvision has radio
+		/* usbvision has radio */
 		usbvision->rdev = usbvision_vdev_init(usbvision,
 						      &usbvision_radio_template,
 						      "USBVision Radio");
@@ -1391,7 +1389,7 @@ static int __devinit usbvision_register_video(struct usb_usbvision *usbvision)
 		printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device %s [v4l2]\n",
 		       usbvision->nr, video_device_node_name(usbvision->rdev));
 	}
-	// all done
+	/* all done */
 	return 0;
 
  err_exit:
@@ -1426,7 +1424,7 @@ static struct usb_usbvision *usbvision_alloc(struct usb_device *dev,
 
 	mutex_init(&usbvision->v4l2_lock);
 
-	// prepare control urb for control messages during interrupts
+	/* prepare control urb for control messages during interrupts */
 	usbvision->ctrl_urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL);
 	if (usbvision->ctrl_urb == NULL)
 		goto err_unreg;
@@ -1482,7 +1480,7 @@ static void usbvision_configure_video(struct usb_usbvision *usbvision)
 		return;
 
 	model = usbvision->dev_model;
-	usbvision->palette = usbvision_v4l2_format[2]; // V4L2_PIX_FMT_RGB24;
+	usbvision->palette = usbvision_v4l2_format[2]; /* V4L2_PIX_FMT_RGB24; */
 
 	if (usbvision_device_data[usbvision->dev_model].vin_reg2_override) {
 		usbvision->vin_reg2_preset =
@@ -1639,7 +1637,7 @@ static void __devexit usbvision_disconnect(struct usb_interface *intf)
 
 	mutex_lock(&usbvision->v4l2_lock);
 
-	// At this time we ask to cancel outstanding URBs
+	/* At this time we ask to cancel outstanding URBs */
 	usbvision_stop_isoc(usbvision);
 
 	v4l2_device_disconnect(&usbvision->v4l2_dev);
@@ -1648,10 +1646,10 @@ static void __devexit usbvision_disconnect(struct usb_interface *intf)
 		usbvision_i2c_unregister(usbvision);
 		usbvision_power_off(usbvision);
 	}
-	usbvision->remove_pending = 1;	// Now all ISO data will be ignored
+	usbvision->remove_pending = 1;	/* Now all ISO data will be ignored */
 
 	usb_put_dev(usbvision->dev);
-	usbvision->dev = NULL;	// USB device is no more
+	usbvision->dev = NULL;	/* USB device is no more */
 
 	mutex_unlock(&usbvision->v4l2_lock);
 
@@ -1692,9 +1690,9 @@ static int __init usbvision_init(void)
 
 	/* disable planar mode support unless compression enabled */
 	if (isoc_mode != ISOC_MODE_COMPRESS ) {
-		// FIXME : not the right way to set supported flag
-		usbvision_v4l2_format[6].supported = 0; // V4L2_PIX_FMT_YVU420
-		usbvision_v4l2_format[7].supported = 0; // V4L2_PIX_FMT_YUV422P
+		/* FIXME : not the right way to set supported flag */
+		usbvision_v4l2_format[6].supported = 0; /* V4L2_PIX_FMT_YVU420 */
+		usbvision_v4l2_format[7].supported = 0; /* V4L2_PIX_FMT_YUV422P */
 	}
 
 	err_code = usb_register(&usbvision_driver);

drivers/media/video/usbvision/usbvision.h

@@ -132,15 +132,15 @@
 #define MAX_BYTES_PER_PIXEL		4
 
 #define MIN_FRAME_WIDTH			64
-#define MAX_USB_WIDTH			320  //384
-#define MAX_FRAME_WIDTH			320  //384			/*streching sometimes causes crashes*/
+#define MAX_USB_WIDTH			320  /* 384 */
+#define MAX_FRAME_WIDTH			320  /* 384 */			/* streching sometimes causes crashes*/
 
 #define MIN_FRAME_HEIGHT		48
-#define MAX_USB_HEIGHT			240  //288
-#define MAX_FRAME_HEIGHT		240  //288			/*Streching sometimes causes crashes*/
+#define MAX_USB_HEIGHT			240  /* 288 */
+#define MAX_FRAME_HEIGHT		240  /* 288 */			/* Streching sometimes causes crashes*/
 
 #define MAX_FRAME_SIZE     		(MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * MAX_BYTES_PER_PIXEL)
-#define USBVISION_CLIPMASK_SIZE		(MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT / 8) //bytesize of clipmask
+#define USBVISION_CLIPMASK_SIZE		(MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT / 8) /* bytesize of clipmask */
 
 #define USBVISION_URB_FRAMES		32
 
@@ -148,7 +148,7 @@
 #define USBVISION_NUMFRAMES		3  /* Maximum number of frames an application can get */
 #define USBVISION_NUMSBUF		2 /* Dimensioning the USB S buffering */
 
-#define USBVISION_POWEROFF_TIME		3 * (HZ)		// 3 seconds
+#define USBVISION_POWEROFF_TIME		3 * (HZ)		/* 3 seconds */
 
 
 #define FRAMERATE_MIN	0
@@ -287,7 +287,7 @@ struct usbvision_frame_header {
 	unsigned char magic_1;				/* 0 magic */
 	unsigned char magic_2;				/* 1  magic */
 	unsigned char header_length;			/* 2 */
-	unsigned char frame_num;				/* 3 */
+	unsigned char frame_num;			/* 3 */
 	unsigned char frame_phase;			/* 4 */
 	unsigned char frame_latency;			/* 5 */
 	unsigned char data_format;			/* 6 */
@@ -322,7 +322,7 @@ struct usbvision_frame {
 	struct usbvision_v4l2_format_st v4l2_format;	/* format the user needs*/
 	int v4l2_linesize;				/* bytes for one videoline*/
 	struct timeval timestamp;
-	int sequence;					// How many video frames we send to user
+	int sequence;					/* How many video frames we send to user */
 };
 
 #define CODEC_SAA7113	7113
@@ -369,19 +369,19 @@ struct usb_usbvision {
 	unsigned char ctrl_urb_buffer[8];
 	int ctrl_urb_busy;
 	struct usb_ctrlrequest ctrl_urb_setup;
-	wait_queue_head_t ctrl_urb_wq;					// Processes waiting
+	wait_queue_head_t ctrl_urb_wq;					/* Processes waiting */
 
 	/* configuration part */
 	int have_tuner;
 	int tuner_type;
-	int bridge_type;							// NT1003, NT1004, NT1005
+	int bridge_type;						/* NT1003, NT1004, NT1005 */
 	int radio;
-	int video_inputs;						// # of inputs
+	int video_inputs;						/* # of inputs */
 	unsigned long freq;
 	int audio_mute;
 	int audio_channel;
-	int isoc_mode;							// format of video data for the usb isoc-transfer
-	unsigned int nr;						// Number of the device
+	int isoc_mode;							/* format of video data for the usb isoc-transfer */
+	unsigned int nr;						/* Number of the device */
 
 	/* Device structure */
 	struct usb_device *dev;
@@ -389,7 +389,7 @@ struct usb_usbvision {
 	int num_alt;		/* Number of alternative settings */
 	unsigned int *alt_max_pkt_size;	/* array of max_packet_size */
 	unsigned char iface;						/* Video interface number */
-	unsigned char iface_alt;			/* Alt settings */
+	unsigned char iface_alt;					/* Alt settings */
 	unsigned char vin_reg2_preset;
 	struct mutex v4l2_lock;
 	struct timer_list power_off_timer;
@@ -411,10 +411,10 @@ struct usb_usbvision {
 	struct list_head inqueue, outqueue;                             /* queued frame list and ready to dequeue frame list */
 	wait_queue_head_t wait_frame;					/* Processes waiting */
 	wait_queue_head_t wait_stream;					/* Processes waiting */
-	struct usbvision_frame *cur_frame;				// pointer to current frame, set by usbvision_find_header
-	struct usbvision_frame frame[USBVISION_NUMFRAMES];		// frame buffer
-	int num_frames;							// number of frames allocated
-	struct usbvision_sbuf sbuf[USBVISION_NUMSBUF];			// S buffering
+	struct usbvision_frame *cur_frame;				/* pointer to current frame, set by usbvision_find_header */
+	struct usbvision_frame frame[USBVISION_NUMFRAMES];		/* frame buffer */
+	int num_frames;							/* number of frames allocated */
+	struct usbvision_sbuf sbuf[USBVISION_NUMSBUF];			/* S buffering */
 	volatile int remove_pending;					/* If set then about to exit */
 
 	/* Scratch space from the Isochronous Pipe.*/
@@ -432,32 +432,32 @@ struct usb_usbvision {
 	v4l2_std_id tvnorm_id;						/* selected tv norm */
 	unsigned char video_endp;					/* 0x82 for USBVISION devices based */
 
-	// Decompression stuff:
+	/* Decompression stuff: */
 	unsigned char *intra_frame_buffer;				/* Buffer for reference frame */
-	int block_pos; 							//for test only
-	int request_intra;						// 0 = normal; 1 = intra frame is requested;
-	int last_isoc_frame_num;						// check for lost isoc frames
-	int isoc_packet_size;						// need to calculate used_bandwidth
-	int used_bandwidth;						// used bandwidth 0-100%, need to set compr_level
-	int compr_level;							// How strong (100) or weak (0) is compression
-	int last_compr_level;						// How strong (100) or weak (0) was compression
+	int block_pos; 							/* for test only */
+	int request_intra;						/* 0 = normal; 1 = intra frame is requested; */
+	int last_isoc_frame_num;					/* check for lost isoc frames */
+	int isoc_packet_size;						/* need to calculate used_bandwidth */
+	int used_bandwidth;						/* used bandwidth 0-100%, need to set compr_level */
+	int compr_level;						/* How strong (100) or weak (0) is compression */
+	int last_compr_level;						/* How strong (100) or weak (0) was compression */
 	int usb_bandwidth;						/* Mbit/s */
 
 	/* Statistics that can be overlayed on the screen */
-	unsigned long isoc_urb_count;			// How many URBs we received so far
+	unsigned long isoc_urb_count;			/* How many URBs we received so far */
 	unsigned long urb_length;			/* Length of last URB */
 	unsigned long isoc_data_count;			/* How many bytes we received */
 	unsigned long header_count;			/* How many frame headers we found */
 	unsigned long scratch_ovf_count;		/* How many times we overflowed scratch */
 	unsigned long isoc_skip_count;			/* How many empty ISO packets received */
 	unsigned long isoc_err_count;			/* How many bad ISO packets received */
-	unsigned long isoc_packet_count;			// How many packets we totally got
-	unsigned long time_in_irq;			// How long do we need for interrupt
+	unsigned long isoc_packet_count;		/* How many packets we totally got */
+	unsigned long time_in_irq;			/* How long do we need for interrupt */
 	int isoc_measure_bandwidth_count;
-	int frame_num;					// How many video frames we send to user
-	int max_strip_len;				// How big is the biggest strip
+	int frame_num;					/* How many video frames we send to user */
+	int max_strip_len;				/* How big is the biggest strip */
 	int comprblock_pos;
-	int strip_len_errors;				// How many times was block_pos greater than strip_len
+	int strip_len_errors;				/* How many times was block_pos greater than strip_len */
 	int strip_magic_errors;
 	int strip_line_number_errors;
 	int compr_block_types[4];