[media] pwc: Fix non CodingStyle compliant 3 space indent in pwc.h

struct pwc_device

{

	struct video_device vdev;

	struct mutex modlock;

	/* Pointer to our usb_device, may be NULL after unplug */

	struct usb_device *udev;

   int type;                    /* type of cam (645, 646, 675, 680, 690, 720, 730, 740, 750) */

	/* type of cam (645, 646, 675, 680, 690, 720, 730, 740, 750) */

	int type;

	int release;		/* release number */

	int features;		/* feature bits */

	char serial[30];	/* serial number (string) */

   int error_status;		/* set when something goes wrong with the cam (unplugged, USB errors) */

   int usb_init;		/* set when the cam has been initialized over USB */

	int error_status;	/* set when something goes wrong */

	int usb_init;		/* set when the cam has been initialized */

	/*** Video data ***/

	int vopen;		/* flag */

	int vcinterface;	/* video control interface */

	int valternate;		/* alternate interface needed */

	int vframes, vsize;	/* frames-per-second & size (see PSZ_*) */

   int pixfmt;			/* pixelformat: V4L2_PIX_FMT_YUV420 or raw: _PWC1, _PWC2 */

	int pixfmt;		/* pixelformat: V4L2_PIX_FMT_YUV420 or _PWCX */

	int vframe_count;	/* received frames */

	int vmax_packet_size;	/* USB maxpacket size */

	int vlast_packet_size;	/* for frame synchronisation */

	void *decompress_data;	/* private data for decompression engine */

   /* We have an 'image' and a 'view', where 'image' is the fixed-size image

      as delivered by the camera, and 'view' is the size requested by the

      program. The camera image is centered in this viewport, laced with

      a gray or black border. view_min <= image <= view <= view_max;

	/*

	 * We have an 'image' and a 'view', where 'image' is the fixed-size img

	 * as delivered by the camera, and 'view' is the size requested by the

	 * program. The camera image is centered in this viewport, laced with

	 * a gray or black border. view_min <= image <= view <= view_max;

	 */

   int image_mask;			/* bitmask of supported sizes */

   struct pwc_coord view_min, view_max;	/* minimum and maximum viewable sizes */

   struct pwc_coord abs_max;            /* maximum supported size with compression */

	int image_mask;				/* supported sizes */

	struct pwc_coord view_min, view_max;	/* minimum and maximum view */

	struct pwc_coord abs_max;		/* maximum supported size */

	struct pwc_coord image, view;		/* image and viewport size */

   struct pwc_coord offset;		/* offset within the viewport */

   struct mutex modlock;		/* to prevent races in video_open(), etc */

	struct pwc_coord offset;		/* offset of the viewport */

	/*** motorized pan/tilt feature */

	struct pwc_mpt_range angle_range;

	int pan_angle;			/* in degrees * 100 */

   int tilt_angle;			/* absolute angle; 0,0 is home position */

   int snapshot_button_status;		/* set to 1 when the user push the button, reset to 0 when this value is read */

	int tilt_angle;			/* absolute angle; 0,0 is home */

	/*

	 * Set to 1 when the user push the button, reset to 0

	 * when this value is read from sysfs.

	 */

	int snapshot_button_status;

#ifdef CONFIG_USB_PWC_INPUT_EVDEV

	struct input_dev *button_dev;	/* webcam snapshot button input */

	char button_phys[64];