V4L/DVB (8525): fix a few assorted spelling mistakes.

[safe/jmp/linux-2.6] / drivers / media / video / stk-webcam.c

diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index 8d5fa95..ad36af3 100644 (file)
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -341,17 +341,19 @@ static int stk_create_sysfs_files(struct video_device *vdev)
 {
        int ret;
 
-       ret = video_device_create_file(vdev, &dev_attr_brightness);
-       ret += video_device_create_file(vdev, &dev_attr_hflip);
-       ret += video_device_create_file(vdev, &dev_attr_vflip);
+       ret = device_create_file(&vdev->dev, &dev_attr_brightness);
+       ret += device_create_file(&vdev->dev, &dev_attr_hflip);
+       ret += device_create_file(&vdev->dev, &dev_attr_vflip);
+       if (ret)
+               STK_WARNING("Could not create sysfs files\n");
        return ret;
 }
 
 static void stk_remove_sysfs_files(struct video_device *vdev)
 {
-       video_device_remove_file(vdev, &dev_attr_brightness);
-       video_device_remove_file(vdev, &dev_attr_hflip);
-       video_device_remove_file(vdev, &dev_attr_vflip);
+       device_remove_file(&vdev->dev, &dev_attr_brightness);
+       device_remove_file(&vdev->dev, &dev_attr_hflip);
+       device_remove_file(&vdev->dev, &dev_attr_vflip);
 }
 
 #else
@@ -443,18 +445,19 @@ static void stk_isoc_handler(struct urb *urb)
                                fb->v4lbuf.bytesused = 0;
                                fill = fb->buffer;
                        } else if (fb->v4lbuf.bytesused == dev->frame_size) {
-                               list_move_tail(dev->sio_avail.next,
-                                       &dev->sio_full);
-                               wake_up(&dev->wait_frame);
-                               if (list_empty(&dev->sio_avail)) {
-                                       (void) (printk_ratelimit() &&
-                                       STK_ERROR("No buffer available\n"));
-                                       goto resubmit;
+                               if (list_is_singular(&dev->sio_avail)) {
+                                       /* Always reuse the last buffer */
+                                       fb->v4lbuf.bytesused = 0;
+                                       fill = fb->buffer;
+                               } else {
+                                       list_move_tail(dev->sio_avail.next,
+                                               &dev->sio_full);
+                                       wake_up(&dev->wait_frame);
+                                       fb = list_first_entry(&dev->sio_avail,
+                                               struct stk_sio_buffer, list);
+                                       fb->v4lbuf.bytesused = 0;
+                                       fill = fb->buffer;
                                }
-                               fb = list_first_entry(&dev->sio_avail,
-                                       struct stk_sio_buffer, list);
-                               fb->v4lbuf.bytesused = 0;
-                               fill = fb->buffer;
                        }
                } else {
                        framelen -= 4;
@@ -1356,8 +1359,6 @@ static void stk_v4l_dev_release(struct video_device *vd)
 
 static struct video_device stk_v4l_data = {
        .name = "stkwebcam",
-       .type = VFL_TYPE_GRABBER,
-       .type2 = VID_TYPE_CAPTURE,
        .minor = -1,
        .tvnorms = V4L2_STD_UNKNOWN,
        .current_norm = V4L2_STD_UNKNOWN,