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authorEzequiel GarcĂ­a <elezegarcia@gmail.com>2012-05-05 12:17:33 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-05-15 08:07:39 -0300
commitd2b30e9068577e15e432974ddf0862315ec2069c (patch)
treeedf6dcd83558ff241d73bf50b64bfd5465286796 /drivers/media/video/em28xx/em28xx-cards.c
parentcd624c7b7ce3c3cfa09845dcefbe856bf9f9c4c6 (diff)
[media] em28xx: Remove unused wait_queue's
Nobody ever waits on any of these wait_queue's, so this patch removes them completely. Tested by compilation only. Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-cards.c')
-rw-r--r--drivers/media/video/em28xx/em28xx-cards.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index fcc713f8098d..20a7e24de6fb 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -2945,9 +2945,6 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
dev->udev = udev;
mutex_init(&dev->ctrl_urb_lock);
spin_lock_init(&dev->slock);
- init_waitqueue_head(&dev->open);
- init_waitqueue_head(&dev->wait_frame);
- init_waitqueue_head(&dev->wait_stream);
dev->em28xx_write_regs = em28xx_write_regs;
dev->em28xx_read_reg = em28xx_read_reg;
@@ -3385,8 +3382,6 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
resources */
mutex_lock(&dev->lock);
- wake_up_interruptible_all(&dev->open);
-
v4l2_device_disconnect(&dev->v4l2_dev);
if (dev->users) {
@@ -3398,8 +3393,6 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
dev->state |= DEV_MISCONFIGURED;
em28xx_uninit_isoc(dev, dev->mode);
dev->state |= DEV_DISCONNECTED;
- wake_up_interruptible(&dev->wait_frame);
- wake_up_interruptible(&dev->wait_stream);
} else {
dev->state |= DEV_DISCONNECTED;
em28xx_release_resources(dev);