[media] soc-camera: fix compilation breakage in 3 drivers

A recent commit broke compilation of 3 camera drivers: for PXA2x0, OMAP1
and MX1 by using a wrong pointer. Fix them.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/soc_camera/mx1_camera.c

@@ -372,7 +372,7 @@ static void mx1_camera_init_videobuf(struct videobuf_queue *q,
 	videobuf_queue_dma_contig_init(q, &mx1_videobuf_ops, icd->parent,
 				&pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE,
 				V4L2_FIELD_NONE,
-				sizeof(struct mx1_buffer), icd, &icd->host_lock);
+				sizeof(struct mx1_buffer), icd, &ici->host_lock);
 }
 
 static int mclk_get_divisor(struct mx1_camera_dev *pcdev)

drivers/media/platform/soc_camera/omap1_camera.c

@@ -1383,12 +1383,12 @@ static void omap1_cam_init_videobuf(struct videobuf_queue *q,
 		videobuf_queue_dma_contig_init(q, &omap1_videobuf_ops,
 				icd->parent, &pcdev->lock,
 				V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
-				sizeof(struct omap1_cam_buf), icd, &icd->host_lock);
+				sizeof(struct omap1_cam_buf), icd, &ici->host_lock);
 	else
 		videobuf_queue_sg_init(q, &omap1_videobuf_ops,
 				icd->parent, &pcdev->lock,
 				V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
-				sizeof(struct omap1_cam_buf), icd, &icd->host_lock);
+				sizeof(struct omap1_cam_buf), icd, &ici->host_lock);
 
 	/* use videobuf mode (auto)selected with the module parameter */
 	pcdev->vb_mode = sg_mode ? OMAP1_CAM_DMA_SG : OMAP1_CAM_DMA_CONTIG;

drivers/media/platform/soc_camera/pxa_camera.c

@@ -842,7 +842,7 @@ static void pxa_camera_init_videobuf(struct videobuf_queue *q,
 	 */
 	videobuf_queue_sg_init(q, &pxa_videobuf_ops, NULL, &pcdev->lock,
 				V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
-				sizeof(struct pxa_buffer), icd, &icd->host_lock);
+				sizeof(struct pxa_buffer), icd, &ici->host_lock);
 }
 
 static u32 mclk_get_divisor(struct platform_device *pdev,