1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c
index 2d177fa..64ab6fb 100644
--- a/drivers/media/platform/omap/omap_vout.c
+++ b/drivers/media/platform/omap/omap_vout.c
@@ -369,7 +369,7 @@ static int omapvid_setup_overlay(struct omap_vout_device *vout,
 {
 	int ret = 0;
 	struct omap_overlay_info info;
-	int cropheight, cropwidth, pixheight, pixwidth;
+	int cropheight, cropwidth, pixwidth;
 
 	if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0 &&
 			(outw != vout->pix.width || outh != vout->pix.height)) {
@@ -389,12 +389,10 @@ static int omapvid_setup_overlay(struct omap_vout_device *vout,
 	if (is_rotation_90_or_270(vout)) {
 		cropheight = vout->crop.width;
 		cropwidth = vout->crop.height;
-		pixheight = vout->pix.width;
 		pixwidth = vout->pix.height;
 	} else {
 		cropheight = vout->crop.height;
 		cropwidth = vout->crop.width;
-		pixheight = vout->pix.height;
 		pixwidth = vout->pix.width;
 	}
 
@@ -991,7 +989,7 @@ static int omap_vout_release(struct file *file)
 		mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_EVEN |
 			DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_VSYNC2;
 		omap_dispc_unregister_isr(omap_vout_isr, vout, mask);
-		vout->streaming = 0;
+		vout->streaming = false;
 
 		videobuf_streamoff(q);
 		videobuf_queue_cancel(q);
@@ -1451,12 +1449,10 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *a)
 	}
 	case V4L2_CID_VFLIP:
 	{
-		struct omap_overlay *ovl;
 		struct omapvideo_info *ovid;
 		unsigned int  mirror = a->value;
 
 		ovid = &vout->vid_info;
-		ovl = ovid->overlays[0];
 
 		mutex_lock(&vout->lock);
 		if (mirror && ovid->rotation_type == VOUT_ROT_NONE) {
@@ -1489,7 +1485,7 @@ static int vidioc_reqbufs(struct file *file, void *fh,
 	struct omap_vout_device *vout = fh;
 	struct videobuf_queue *q = &vout->vbq;
 
-	if ((req->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) || (req->count < 0))
+	if (req->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
 		return -EINVAL;
 	/* if memory is not mmp or userptr
 	   return error */
@@ -1648,7 +1644,7 @@ static int vidioc_streamon(struct file *file, void *fh, enum v4l2_buf_type i)
 	vout->field_id = 0;
 
 	/* set flag here. Next QBUF will start DMA */
-	vout->streaming = 1;
+	vout->streaming = true;
 
 	vout->first_int = 1;
 
@@ -1708,7 +1704,7 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i)
 	if (!vout->streaming)
 		return -EINVAL;
 
-	vout->streaming = 0;
+	vout->streaming = false;
 	mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_EVEN | DISPC_IRQ_EVSYNC_ODD
 		| DISPC_IRQ_VSYNC2;
 
@@ -1916,7 +1912,7 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout)
 	control[0].id = V4L2_CID_ROTATE;
 	control[0].value = 0;
 	vout->rotation = 0;
-	vout->mirror = 0;
+	vout->mirror = false;
 	vout->control[2].id = V4L2_CID_HFLIP;
 	vout->control[2].value = 0;
 	if (vout->vid_info.rotation_type == VOUT_ROT_VRFB)