VIDEO OMAP: camera_core whitespace cleanup

Whitespace removal from camera_core.[ch]
Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

drivers/media/video/omap/camera_core.h

 /*
  *  drivers/media/video/omap/camera_core.h
  *
- * Copyright (C) 2004 Texas Instruments, Inc. 
- * 
- * This package is free software; you can redistribute it and/or modify 
+ * Copyright (C) 2004 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation. 
- * 
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
 #ifndef CAMERA_CORE__H
@@ -36,12 +36,12 @@ struct sgdma_state {
 /* NUM_SG_DMA is the number of scatter-gather DMA transfers that can be queued.
  */
 #define NUM_SG_DMA VIDEO_MAX_FRAME+2
- 
+
 /* per-device data structure */
 struct camera_device {
 	struct device dev;
 	struct video_device *vfd;
-	
+
 	spinlock_t overlay_lock;        /* spinlock for overlay DMA counter */
 	int overlay_cnt;                /* count of queued overlay DMA xfers */
 	struct scatterlist overlay_sglist;
@@ -60,22 +60,22 @@ struct camera_device {
 	struct sgdma_state sgdma[NUM_SG_DMA];
 	char in_use;
 
-	/* The img_lock is used to serialize access to the image parameters for 
-	 * overlay and capture.  Need to use spin_lock_irq when writing to the 
-	 * reading, streaming, and previewing parameters.  A regular spin_lock 
+	/* The img_lock is used to serialize access to the image parameters for
+	 * overlay and capture.  Need to use spin_lock_irq when writing to the
+	 * reading, streaming, and previewing parameters.  A regular spin_lock
 	 * will suffice for all other cases.
 	 */
 	spinlock_t img_lock;
- 
- 	/* We allow reading from at most one filehandle at a time.
- 	 * non-NULL means reading is in progress.
- 	 */
- 	struct camera_fh *reading;
- 	/* We allow streaming from at most one filehandle at a time.  
- 	 * non-NULL means streaming is in progress.
- 	 */
+
+	/* We allow reading from at most one filehandle at a time.
+	 * non-NULL means reading is in progress.
+	 */
+	struct camera_fh *reading;
+	/* We allow streaming from at most one filehandle at a time.
+	 * non-NULL means streaming is in progress.
+	 */
 	struct camera_fh *streaming;
-	/* We allow previewing from at most one filehandle at a time.  
+	/* We allow previewing from at most one filehandle at a time.
 	 * non-NULL means previewing is in progress.
 	 */
 	struct camera_fh *previewing;
@@ -85,44 +85,44 @@ struct camera_device {
 
 	/* This is the frame period actually requested by the user. */
 	struct v4l2_fract nominal_timeperframe;
-	
+
 	/* frequency (in Hz) of camera interface xclk output */
 	unsigned long xclk;
 
 	/* Pointer to the sensor interface ops */
 	struct omap_camera_sensor *cam_sensor;
 	void *sensor_data;
-	
+
 	/* Pointer to the camera interface hardware ops */
 	struct camera_hardware *cam_hardware;
 	void *hardware_data;
 
-	/* pix defines the size and pixel format of the image captured by the 
-	 * sensor.  This also defines the size of the framebuffers.  The 
-	 * same pool of framebuffers is used for video capture and video 
-	 * overlay.  These parameters are set/queried by the 
+	/* pix defines the size and pixel format of the image captured by the
+	 * sensor.  This also defines the size of the framebuffers.  The
+	 * same pool of framebuffers is used for video capture and video
+	 * overlay.  These parameters are set/queried by the
 	 * VIDIOC_S_FMT/VIDIOC_G_FMT ioctls with a CAPTURE buffer type.
 	 */
 	struct v4l2_pix_format pix;
 	struct v4l2_pix_format pix2;
 
-	/* crop defines the size and offset of the video overlay source window 
-	 * within the framebuffer.  These parameters are set/queried by the 
-	 * VIDIOC_S_CROP/VIDIOC_G_CROP ioctls with an OVERLAY buffer type.  
-	 * The cropping rectangle allows a subset of the captured image to be 
-	 * previewed.  It only affects the portion of the image previewed, not 
+	/* crop defines the size and offset of the video overlay source window
+	 * within the framebuffer.  These parameters are set/queried by the
+	 * VIDIOC_S_CROP/VIDIOC_G_CROP ioctls with an OVERLAY buffer type.
+	 * The cropping rectangle allows a subset of the captured image to be
+	 * previewed.  It only affects the portion of the image previewed, not
 	 * captured; the entire camera image is always captured.
 	 */
 	struct v4l2_rect crop;
 
-	/* win defines the size and offset of the video overlay target window 
-	 * within the video display.  These parameters are set/queried by the 
+	/* win defines the size and offset of the video overlay target window
+	 * within the video display.  These parameters are set/queried by the
 	 * VIDIOC_S_FMT/VIDIOC_G_FMT ioctls with an OVERLAY buffer type.
 	 */
 	struct v4l2_window win;
 
-	/* fbuf reflects the size of the video display.  It is queried with the 
-	 * VIDIOC_G_FBUF ioctl.  The size of the video display cannot be 
+	/* fbuf reflects the size of the video display.  It is queried with the
+	 * VIDIOC_G_FBUF ioctl.  The size of the video display cannot be
 	 * changed with the VIDIOC_S_FBUF ioctl.
 	 */
 	struct v4l2_framebuffer fbuf;
@@ -136,7 +136,7 @@ struct camera_device {
 	wait_queue_head_t new_video_frame;
 	char capture_completed;
 	char capture_started;
- 	spinlock_t capture_lock;
+	spinlock_t capture_lock;
 	struct scatterlist capture_sglist;
 	unsigned long capture_base;
 	unsigned long capture_base_phys;