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path: root/drivers/media/usb/s2255/s2255drv.c
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Diffstat (limited to 'drivers/media/usb/s2255/s2255drv.c')
-rw-r--r--drivers/media/usb/s2255/s2255drv.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index 1d4ba2b80490..a44466bc7b86 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -714,7 +714,7 @@ static void buffer_queue(struct vb2_buffer *vb)
}
static int start_streaming(struct vb2_queue *vq, unsigned int count);
-static int stop_streaming(struct vb2_queue *vq);
+static void stop_streaming(struct vb2_queue *vq);
static struct vb2_ops s2255_video_qops = {
.queue_setup = queue_setup,
@@ -1109,7 +1109,7 @@ static int start_streaming(struct vb2_queue *vq, unsigned int count)
}
/* abort streaming and wait for last buffer */
-static int stop_streaming(struct vb2_queue *vq)
+static void stop_streaming(struct vb2_queue *vq)
{
struct s2255_vc *vc = vb2_get_drv_priv(vq);
struct s2255_buffer *buf, *node;
@@ -1123,7 +1123,6 @@ static int stop_streaming(struct vb2_queue *vq)
buf, buf->vb.v4l2_buf.index);
}
spin_unlock_irqrestore(&vc->qlock, flags);
- return 0;
}
static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id i)
@@ -1522,7 +1521,7 @@ static void s2255_destroy(struct s2255_dev *dev)
/* board shutdown stops the read pipe if it is running */
s2255_board_shutdown(dev);
/* make sure firmware still not trying to load */
- del_timer(&dev->timer); /* only started in .probe and .open */
+ del_timer_sync(&dev->timer); /* only started in .probe and .open */
if (dev->fw_data->fw_urb) {
usb_kill_urb(dev->fw_data->fw_urb);
usb_free_urb(dev->fw_data->fw_urb);
@@ -2243,7 +2242,7 @@ static int s2255_probe(struct usb_interface *interface,
dev->cmdbuf = kzalloc(S2255_CMDBUF_SIZE, GFP_KERNEL);
if (dev->cmdbuf == NULL) {
s2255_dev_err(&interface->dev, "out of memory\n");
- return -ENOMEM;
+ goto errorFWDATA1;
}
atomic_set(&dev->num_channels, 0);
@@ -2352,7 +2351,7 @@ errorREQFW:
errorFWDATA2:
usb_free_urb(dev->fw_data->fw_urb);
errorFWURB:
- del_timer(&dev->timer);
+ del_timer_sync(&dev->timer);
errorEP:
usb_put_dev(dev->udev);
errorUDEV: