diff options
| -rw-r--r-- | drivers/media/video/stk-webcam.c | 9 | ||||
| -rw-r--r-- | drivers/media/video/stk-webcam.h | 1 |
2 files changed, 1 insertions, 9 deletions
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c index db69bc5556d..f1d5b3eaa19 100644 --- a/drivers/media/video/stk-webcam.c +++ b/drivers/media/video/stk-webcam.c @@ -27,7 +27,6 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> -#include <linux/kref.h> #include <linux/usb.h> #include <linux/mm.h> @@ -714,9 +713,6 @@ static ssize_t v4l_stk_read(struct file *fp, char __user *buf, struct stk_sio_buffer *sbuf; struct stk_camera *dev = fp->private_data; - if (dev == NULL) - return -EIO; - if (!is_present(dev)) return -EIO; if (dev->owner && dev->owner != fp) @@ -773,9 +769,6 @@ static unsigned int v4l_stk_poll(struct file *fp, poll_table *wait) { struct stk_camera *dev = fp->private_data; - if (dev == NULL) - return -ENODEV; - poll_wait(fp, &dev->wait_frame, wait); if (!is_present(dev)) @@ -1436,7 +1429,7 @@ static void stk_camera_disconnect(struct usb_interface *interface) wake_up_interruptible(&dev->wait_frame); stk_remove_sysfs_files(&dev->vdev); - STK_INFO("Syntek USB2.0 Camera release resources" + STK_INFO("Syntek USB2.0 Camera release resources " "video device /dev/video%d\n", dev->vdev.minor); video_unregister_device(&dev->vdev); diff --git a/drivers/media/video/stk-webcam.h b/drivers/media/video/stk-webcam.h index 084a85bdd16..9f673663757 100644 --- a/drivers/media/video/stk-webcam.h +++ b/drivers/media/video/stk-webcam.h @@ -122,7 +122,6 @@ struct stk_camera { #define vdev_to_camera(d) container_of(d, struct stk_camera, vdev) -void stk_camera_delete(struct kref *); int stk_camera_write_reg(struct stk_camera *, u16, u8); int stk_camera_read_reg(struct stk_camera *, u16, int *); |