diff options
| author | David Ellingsworth <david@identd.dyndns.org> | 2009-09-23 17:52:17 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-05 18:40:09 -0200 |
| commit | 26452bfef4ae4798b96281ad8d3aed6e2d79846e (patch) | |
| tree | 68375ebfca347207ed1c4ccc5e3d51db71c55ece /drivers/media/radio/radio-mr800.c | |
| parent | eac000a90e70b990c7d847ac40ff1c33a5f00636 (diff) | |
V4L/DVB (13066): radio-mr800: remove device removed indicator
Remove device removed indicator
Signed-off-by: David Ellingsworth <david@identd.dyndns.org>
Acked-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/radio/radio-mr800.c')
| -rw-r--r-- | drivers/media/radio/radio-mr800.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index 0498c4c60d8..c4f4cd8dbb6 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -137,7 +137,6 @@ struct amradio_device { int curfreq; int stereo; int users; - int removed; int muted; }; @@ -270,7 +269,7 @@ static void usb_amradio_disconnect(struct usb_interface *intf) struct amradio_device *radio = usb_get_intfdata(intf); mutex_lock(&radio->lock); - radio->removed = 1; + radio->usbdev = NULL; mutex_unlock(&radio->lock); usb_set_intfdata(intf, NULL); @@ -488,7 +487,7 @@ static int usb_amradio_open(struct file *file) mutex_lock(&radio->lock); - if (radio->removed) { + if (!radio->usbdev) { retval = -EIO; goto unlock; } @@ -528,19 +527,17 @@ static int usb_amradio_close(struct file *file) mutex_lock(&radio->lock); - if (radio->removed) { + if (!radio->usbdev) { retval = -EIO; goto unlock; } radio->users = 0; - if (!radio->removed) { - retval = amradio_set_mute(radio, AMRADIO_STOP); - if (retval < 0) - amradio_dev_warn(&radio->videodev.dev, - "amradio_stop failed\n"); - } + retval = amradio_set_mute(radio, AMRADIO_STOP); + if (retval < 0) + amradio_dev_warn(&radio->videodev.dev, + "amradio_stop failed\n"); unlock: mutex_unlock(&radio->lock); @@ -555,7 +552,7 @@ static long usb_amradio_ioctl(struct file *file, unsigned int cmd, mutex_lock(&radio->lock); - if (radio->removed) { + if (!radio->usbdev) { retval = -EIO; goto unlock; } @@ -673,7 +670,6 @@ static int usb_amradio_probe(struct usb_interface *intf, radio->videodev.ioctl_ops = &usb_amradio_ioctl_ops; radio->videodev.release = usb_amradio_video_device_release; - radio->removed = 0; radio->users = 0; radio->usbdev = interface_to_usbdev(intf); radio->curfreq = 95.16 * FREQ_MUL; |