diff options
| author | Alexey Klimov <klimov.linux@gmail.com> | 2009-06-11 03:17:06 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-16 22:07:34 (GMT) |
| commit | 6f094eb9a860bcde45984e8ab87965f39ceda427 (patch) | |
| tree | 3e55c7287c87aca2d7a808728157ba7283d5ced8 | |
| parent | 92051b285b12855255f0213d9a25153d917e262c (diff) | |
| download | linux-6f094eb9a860bcde45984e8ab87965f39ceda427.tar.xz | |
V4L/DVB (11954): dsbr100: remove radio->users counter
Patch removes radio->users counter because it is not in use.
Signed-off-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>
| -rw-r--r-- | drivers/media/radio/dsbr100.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c index 6135762..2852242 100644 --- a/drivers/media/radio/dsbr100.c +++ b/drivers/media/radio/dsbr100.c @@ -145,7 +145,6 @@ struct dsbr100_device { struct mutex lock; /* buffer locking */ int curfreq; int stereo; - int users; int removed; int muted; }; @@ -549,14 +548,12 @@ static int usb_dsbr100_open(struct file *file) int retval; lock_kernel(); - radio->users = 1; radio->muted = 1; retval = dsbr100_start(radio); if (retval < 0) { dev_warn(&radio->usbdev->dev, "Radio did not start up properly\n"); - radio->users = 0; unlock_kernel(); return -EIO; } @@ -578,10 +575,6 @@ static int usb_dsbr100_close(struct file *file) if (!radio) return -ENODEV; - mutex_lock(&radio->lock); - radio->users = 0; - mutex_unlock(&radio->lock); - if (!radio->removed) { retval = dsbr100_stop(radio); if (retval < 0) { @@ -695,7 +688,6 @@ static int usb_dsbr100_probe(struct usb_interface *intf, mutex_init(&radio->lock); radio->removed = 0; - radio->users = 0; radio->usbdev = interface_to_usbdev(intf); radio->curfreq = FREQ_MIN * FREQ_MUL; |