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path: root/drivers/media/video/cx231xx/cx231xx-video.c
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Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-video.c')
-rw-r--r--drivers/media/video/cx231xx/cx231xx-video.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index 6e81f970dc7..829a41b0c9e 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/drivers/media/video/cx231xx/cx231xx-video.c
@@ -337,7 +337,7 @@ static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb)
if (!dev)
return 0;
- if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED))
+ if (dev->state & DEV_DISCONNECTED)
return 0;
if (urb->status < 0) {
@@ -440,7 +440,7 @@ static inline int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb)
if (!dev)
return 0;
- if ((dev->state & DEV_DISCONNECTED) || (dev->state & DEV_MISCONFIGURED))
+ if (dev->state & DEV_DISCONNECTED)
return 0;
if (urb->status < 0) {
@@ -1000,12 +1000,6 @@ static int check_dev(struct cx231xx *dev)
cx231xx_errdev("v4l2 ioctl: device not present\n");
return -ENODEV;
}
-
- if (dev->state & DEV_MISCONFIGURED) {
- cx231xx_errdev("v4l2 ioctl: device is misconfigured; "
- "close and open it again\n");
- return -EIO;
- }
return 0;
}
@@ -2347,7 +2341,8 @@ static int cx231xx_v4l2_close(struct file *filp)
return 0;
}
- if (dev->users == 1) {
+ dev->users--;
+ if (!dev->users) {
videobuf_stop(&fh->vb_vidq);
videobuf_mmap_free(&fh->vb_vidq);
@@ -2374,7 +2369,6 @@ static int cx231xx_v4l2_close(struct file *filp)
cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0);
}
kfree(fh);
- dev->users--;
wake_up_interruptible_nr(&dev->open, 1);
return 0;
}