V4L/DVB (3599b): Whitespace cleanups under drivers/media

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

6 files changed, 70 insertions, 70 deletions

diff --git a/drivers/media/video/usbvideo/ibmcam.c b/drivers/media/video/usbvideo/ibmcam.c
index a42c2229412..76f771b6a32 100644
--- a/drivers/media/video/usbvideo/ibmcam.c
+++ b/drivers/media/video/usbvideo/ibmcam.c
@@ -1300,11 +1300,11 @@ static void ibmcam_model2_Packet1(struct uvd *uvd, unsigned short v1, unsigned s
 /*
  * ibmcam_model3_Packet1()
  *
- * 00_0078_012d	
+ * 00_0078_012d
  * 00_0097_012f
- * 00_d141_0124	
+ * 00_d141_0124
  * 00_0096_0127
- * 00_fea8_0124	
+ * 00_fea8_0124
 */
 static void ibmcam_model3_Packet1(struct uvd *uvd, unsigned short v1, unsigned short v2)
 {
@@ -2687,7 +2687,7 @@ static void ibmcam_model4_setup_after_video_if(struct uvd *uvd)
 		ibmcam_veio(uvd, 0, 0x0004, 0x0127);
 		ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
 		ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
-		break; 
+		break;
 	}
 	usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
 }
@@ -3238,7 +3238,7 @@ static void ibmcam_model3_setup_after_video_if(struct uvd *uvd)
 		{0, 0x0062, 0x0107},
 		{0, 0x0003, 0x0111},
 	};
-#define NUM_INIT_DATA 
+#define NUM_INIT_DATA
 
 	unsigned short compression = 0;	/* 0=none, 7=best frame rate  */
 	int f_rate; /* 0=Fastest 7=slowest */
diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c
index e2ede583518..c11f5d46b11 100644
--- a/drivers/media/video/usbvideo/konicawc.c
+++ b/drivers/media/video/usbvideo/konicawc.c
@@ -36,7 +36,7 @@
 enum ctrl_req {
 	SetWhitebal	= 0x01,
 	SetBrightness	= 0x02,
-        SetSharpness	= 0x03,
+	SetSharpness	= 0x03,
 	SetContrast	= 0x04,
 	SetSaturation	= 0x05,
 };
@@ -47,7 +47,7 @@ enum frame_sizes {
 	SIZE_160X136	= 1,
 	SIZE_176X144	= 2,
 	SIZE_320X240	= 3,
-	
+
 };
 
 #define MAX_FRAME_SIZE	SIZE_320X240
@@ -69,7 +69,7 @@ static const int debug = 0;
 /* Some default values for initial camera settings,
    can be set by modprobe */
 
-static int size;	
+static int size;
 static int speed = 6;		/* Speed (fps) 0 (slowest) to 6 (fastest) */
 static int brightness =	MAX_BRIGHTNESS/2;
 static int contrast =	MAX_CONTRAST/2;
@@ -132,24 +132,24 @@ struct konicawc {
 
 static int konicawc_ctrl_msg(struct uvd *uvd, u8 dir, u8 request, u16 value, u16 index, void *buf, int len)
 {
-        int retval = usb_control_msg(uvd->dev,
+	int retval = usb_control_msg(uvd->dev,
 		dir ? usb_rcvctrlpipe(uvd->dev, 0) : usb_sndctrlpipe(uvd->dev, 0),
 		    request, 0x40 | dir, value, index, buf, len, 1000);
-        return retval < 0 ? retval : 0;
+	return retval < 0 ? retval : 0;
 }
 
 
 static inline void konicawc_camera_on(struct uvd *uvd)
 {
-        DEBUG(0, "camera on");
-        konicawc_set_misc(uvd, 0x2, 1, 0x0b);
+	DEBUG(0, "camera on");
+	konicawc_set_misc(uvd, 0x2, 1, 0x0b);
 }
 
 
 static inline void konicawc_camera_off(struct uvd *uvd)
 {
-        DEBUG(0, "camera off");
-        konicawc_set_misc(uvd, 0x2, 0, 0x0b);
+	DEBUG(0, "camera off");
+	konicawc_set_misc(uvd, 0x2, 0, 0x0b);
 }
 
 
@@ -317,7 +317,7 @@ static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct ur
 			button = !!(sts & 0x40);
 			sts &= ~0x40;
 		}
-		
+
 		/* work out the button status, but don't do
 		   anything with it for now */
 
@@ -331,7 +331,7 @@ static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct ur
 			discard++;
 			continue;
 		}
-		
+
 		if((sts > 0x01) && (sts < 0x80)) {
 			info("unknown status %2.2x", sts);
 			bad++;
@@ -350,7 +350,7 @@ static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct ur
 				DEBUG(2, "found initial image");
 				cam->lastframe = -1;
 			}
-				
+
 			marker[3] = sts & 0x7F;
 			RingQueue_Enqueue(&uvd->dp, marker, 4);
 			totlen += 4;
@@ -367,16 +367,16 @@ static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct ur
 
 static void resubmit_urb(struct uvd *uvd, struct urb *urb)
 {
-        int i, ret;
-        for (i = 0; i < FRAMES_PER_DESC; i++) {
-                urb->iso_frame_desc[i].status = 0;
-        }
-        urb->dev = uvd->dev;
-        urb->status = 0;
+	int i, ret;
+	for (i = 0; i < FRAMES_PER_DESC; i++) {
+		urb->iso_frame_desc[i].status = 0;
+	}
+	urb->dev = uvd->dev;
+	urb->status = 0;
 	ret = usb_submit_urb(urb, GFP_ATOMIC);
 	DEBUG(3, "submitting urb of length %d", urb->transfer_buffer_length);
-        if(ret)
-                err("usb_submit_urb error (%d)", ret);
+	if(ret)
+		err("usb_submit_urb error (%d)", ret);
 
 }
 
@@ -490,7 +490,7 @@ static int konicawc_start_data(struct uvd *uvd)
 	}
 
 	cam->last_data_urb = NULL;
-	
+
 	/* Submit all URBs */
 	for (i=0; i < USBVIDEO_NUMSBUF; i++) {
 		errFlag = usb_submit_urb(cam->sts_urb[i], GFP_KERNEL);
@@ -539,7 +539,7 @@ static void konicawc_stop_data(struct uvd *uvd)
 
 
 static void konicawc_process_isoc(struct uvd *uvd, struct usbvideo_frame *frame)
-{	
+{
 	struct konicawc *cam = (struct konicawc *)uvd->user_data;
 	int maxline = cam->maxline;
 	int yplanesz = cam->yplanesz;
@@ -583,13 +583,13 @@ static void konicawc_process_isoc(struct uvd *uvd, struct usbvideo_frame *frame)
 
 	if(frame->scanstate == ScanState_Scanning)
 		return;
-		
+
 	/* Try to move data from queue into frame buffer
 	 * We get data in blocks of 384 bytes made up of:
 	 * 256 Y, 64 U, 64 V.
 	 * This needs to be written out as a Y plane, a U plane and a V plane.
 	 */
-		
+
 	while ( frame->curline < maxline && (RingQueue_GetLength(&uvd->dp) >= 384)) {
 		/* Y */
 		RingQueue_Dequeue(&uvd->dp, frame->data + (frame->curline * 256), 256);
diff --git a/drivers/media/video/usbvideo/ultracam.c b/drivers/media/video/usbvideo/ultracam.c
index 75ff755224d..10c58b4a2e5 100644
--- a/drivers/media/video/usbvideo/ultracam.c
+++ b/drivers/media/video/usbvideo/ultracam.c
@@ -23,7 +23,7 @@
 typedef struct {
 	int initialized;	/* Had we already sent init sequence? */
 	int camera_model;	/* What type of IBM camera we got? */
-        int has_hdr;
+	int has_hdr;
 } ultracam_t;
 #define	ULTRACAM_T(uvd)	((ultracam_t *)((uvd)->user_data))
 
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index 0b51fae720a..13b37c8c0d5 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/drivers/media/video/usbvideo/usbvideo.c
@@ -574,7 +574,7 @@ void usbvideo_TestPattern(struct uvd *uvd, int fullframe, int pmode)
 			} else {
 				/* Just the blue screen */
 			}
-				
+
 			*f++ = cb;
 			*f++ = cg;
 			*f++ = cr;
@@ -1243,7 +1243,7 @@ static int usbvideo_v4l_close(struct inode *inode, struct file *file)
 
 #if USBVIDEO_REPORT_STATS
 	usbvideo_ReportStatistics(uvd);
-#endif    
+#endif
 
 	uvd->user--;
 	if (uvd->remove_pending) {
@@ -1290,7 +1290,7 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file,
 			return 0;
 		}
 		case VIDIOCSCHAN:
-		{	
+		{
 			struct video_channel *v = arg;
 			if (v->channel != 0)
 				return -EINVAL;
@@ -1347,7 +1347,7 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file,
 			vw->chromakey = 0;
 			if (VALID_CALLBACK(uvd, getFPS))
 				vw->flags = GET_CALLBACK(uvd, getFPS)(uvd);
-			else 
+			else
 				vw->flags = 10; /* FIXME: do better! */
 			return 0;
 		}
@@ -1359,7 +1359,7 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file,
 			memset(vm, 0, sizeof(*vm));
 			vm->size = uvd->max_frame_size * USBVIDEO_NUMFRAMES;
 			vm->frames = USBVIDEO_NUMFRAMES;
-			for(i = 0; i < USBVIDEO_NUMFRAMES; i++) 
+			for(i = 0; i < USBVIDEO_NUMFRAMES; i++)
 			  vm->offsets[i] = i * uvd->max_frame_size;
 
 			return 0;
@@ -1425,7 +1425,7 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file,
 
 			if (*frameNum < 0 || *frameNum >= USBVIDEO_NUMFRAMES)
 				return -EINVAL;
-				
+
 			if (uvd->debug >= 1)
 				info("VIDIOCSYNC: syncing to frame %d.", *frameNum);
 			if (uvd->flags & FLAGS_NO_DECODING)
@@ -1454,8 +1454,8 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file,
 			struct video_buffer *vb = arg;
 
 			memset(vb, 0, sizeof(*vb));
- 			return 0;
- 		}
+			return 0;
+		}
 		case VIDIOCKEY:
 			return 0;
 
@@ -1704,7 +1704,7 @@ static void usbvideo_IsocIrq(struct urb *urb, struct pt_regs *regs)
 			info("Not streaming, but interrupt!");
 		return;
 	}
-	
+
 	uvd->stats.urb_count++;
 	if (urb->actual_length <= 0)
 		goto urb_done_with;
@@ -1763,7 +1763,7 @@ static int usbvideo_StartDataPump(struct uvd *uvd)
 	}
 	if (VALID_CALLBACK(uvd, videoStart))
 		GET_CALLBACK(uvd, videoStart)(uvd);
-	else 
+	else
 		err("%s: videoStart not set", __FUNCTION__);
 
 	/* We double buffer the Iso lists */
@@ -1830,7 +1830,7 @@ static void usbvideo_StopDataPump(struct uvd *uvd)
 		/* Invoke minidriver's magic to stop the camera */
 		if (VALID_CALLBACK(uvd, videoStop))
 			GET_CALLBACK(uvd, videoStop)(uvd);
-		else 
+		else
 			err("%s: videoStop not set", __FUNCTION__);
 
 		/* Set packet size to 0 */
@@ -1963,14 +1963,14 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
 		info("%s($%p,%d.)", __FUNCTION__, uvd, frameNum);
 
 	switch (frame->frameState) {
-        case FrameState_Unused:
+	case FrameState_Unused:
 		if (uvd->debug >= 2)
 			info("%s: FrameState_Unused", __FUNCTION__);
 		return -EINVAL;
-        case FrameState_Ready:
-        case FrameState_Grabbing:
-        case FrameState_Error:
-        {
+	case FrameState_Ready:
+	case FrameState_Grabbing:
+	case FrameState_Error:
+	{
 		int ntries, signalPending;
 	redo:
 		if (!CAMERA_IS_OPERATIONAL(uvd)) {
@@ -1978,7 +1978,7 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
 				info("%s: Camera is not operational (1)", __FUNCTION__);
 			return -EIO;
 		}
-		ntries = 0; 
+		ntries = 0;
 		do {
 			RingQueue_InterruptibleSleepOn(&uvd->dp);
 			signalPending = signal_pending(current);
@@ -2010,7 +2010,7 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
 					usbvideo_CollectRawData(uvd, frame);
 				else if (VALID_CALLBACK(uvd, processData))
 					GET_CALLBACK(uvd, processData)(uvd, frame);
-				else 
+				else
 					err("%s: processData not set", __FUNCTION__);
 			}
 		} while (frame->frameState == FrameState_Grabbing);
@@ -2027,8 +2027,8 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
 			goto redo;
 		}
 		/* Note that we fall through to meet our destiny below */
-        }
-        case FrameState_Done:
+	}
+	case FrameState_Done:
 		/*
 		 * Do all necessary postprocessing of data prepared in
 		 * "interrupt" code and the collecting code above. The
@@ -2157,7 +2157,7 @@ EXPORT_SYMBOL(usbvideo_DeinterlaceFrame);
  * History:
  * 09-Feb-2001  Created.
  */
-static void usbvideo_SoftwareContrastAdjustment(struct uvd *uvd, 
+static void usbvideo_SoftwareContrastAdjustment(struct uvd *uvd,
 						struct usbvideo_frame *frame)
 {
 	int i, j, v4l_linesize;
diff --git a/drivers/media/video/usbvideo/usbvideo.h b/drivers/media/video/usbvideo/usbvideo.h
index 135433c2680..3cbf4fc499a 100644
--- a/drivers/media/video/usbvideo/usbvideo.h
+++ b/drivers/media/video/usbvideo/usbvideo.h
@@ -189,11 +189,11 @@ struct usbvideo_frame {
 
 /* Statistics that can be overlaid on screen */
 struct usbvideo_statistics {
-        unsigned long frame_num;	/* Sequential number of the frame */
-        unsigned long urb_count;        /* How many URBs we received so far */
-        unsigned long urb_length;       /* Length of last URB */
-        unsigned long data_count;       /* How many bytes we received */
-        unsigned long header_count;     /* How many frame headers we found */
+	unsigned long frame_num;	/* Sequential number of the frame */
+	unsigned long urb_count;        /* How many URBs we received so far */
+	unsigned long urb_length;       /* Length of last URB */
+	unsigned long data_count;       /* How many bytes we received */
+	unsigned long header_count;     /* How many frame headers we found */
 	unsigned long iso_skip_count;	/* How many empty ISO packets received */
 	unsigned long iso_err_count;	/* How many bad ISO packets received */
 };
diff --git a/drivers/media/video/usbvideo/vicam.c b/drivers/media/video/usbvideo/vicam.c
index 1d06e53ec7c..90d48e8510b 100644
--- a/drivers/media/video/usbvideo/vicam.c
+++ b/drivers/media/video/usbvideo/vicam.c
@@ -69,10 +69,10 @@
 #define VICAM_HEADER_SIZE       64
 
 #define clamp( x, l, h )        max_t( __typeof__( x ),         \
-                                       ( l ),                   \
-                                       min_t( __typeof__( x ),  \
-                                              ( h ),            \
-                                              ( x ) ) )
+				       ( l ),                   \
+				       min_t( __typeof__( x ),  \
+					      ( h ),            \
+					      ( x ) ) )
 
 /* Not sure what all the bytes in these char
  * arrays do, but they're necessary to make
@@ -357,7 +357,7 @@ static unsigned char setup5[] = {
  * Not sure why these are not yet non-statics which I can reference through
  * usbvideo.h the same as it is in 2.4.20.  I bet this will get fixed sometime
  * in the future.
- * 
+ *
 */
 static void *rvmalloc(unsigned long size)
 {
@@ -603,12 +603,12 @@ vicam_ioctl(struct inode *inode, struct file *file, unsigned int ioctlnr, unsign
 	case VIDIOCSPICT:
 		{
 			struct video_picture vp;
-			
+
 			if (copy_from_user(&vp, user_arg, sizeof(vp))) {
 				retval = -EFAULT;
 				break;
 			}
-			
+
 			DBG("VIDIOCSPICT depth = %d, pal = %d\n", vp.depth,
 			    vp.palette);
 
@@ -655,7 +655,7 @@ vicam_ioctl(struct inode *inode, struct file *file, unsigned int ioctlnr, unsign
 			}
 
 			DBG("VIDIOCSWIN %d x %d\n", vw.width, vw.height);
-			
+
 			if ( vw.width != 320 || vw.height != 240 )
 				retval = -EFAULT;
 
@@ -809,12 +809,12 @@ vicam_open(struct inode *inode, struct file *file)
 	cam->needsDummyRead = 1;
 	cam->open_count++;
 
-	file->private_data = cam;	
-	
+	file->private_data = cam;
+
 	return 0;
 }
 
-static int 
+static int
 vicam_close(struct inode *inode, struct file *file)
 {
 	struct vicam_camera *cam = file->private_data;
@@ -1187,7 +1187,7 @@ vicam_create_proc_entry(struct vicam_camera *cam)
 
 	if ( !cam->proc_dir )
 		return; // FIXME: We should probably return an error here
-	
+
 	ent = create_proc_entry("shutter", S_IFREG | S_IRUGO | S_IWUSR,
 				cam->proc_dir);
 	if (ent) {
@@ -1282,7 +1282,7 @@ vicam_probe( struct usb_interface *intf, const struct usb_device_id *id)
 	const struct usb_host_interface *interface;
 	const struct usb_endpoint_descriptor *endpoint;
 	struct vicam_camera *cam;
-	
+
 	printk(KERN_INFO "ViCam based webcam connected\n");
 
 	interface = intf->cur_altsetting;
@@ -1331,7 +1331,7 @@ vicam_probe( struct usb_interface *intf, const struct usb_device_id *id)
 	printk(KERN_INFO "ViCam webcam driver now controlling video device %d\n",cam->vdev.minor);
 
 	usb_set_intfdata (intf, cam);
-	
+
 	return 0;
 }