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authorDouglas Schilling Landgraf <dougsland@redhat.com>2009-06-11 00:17:06 -0300
committerDouglas Schilling Landgraf <dougsland@redhat.com>2009-06-11 00:17:06 -0300
commitda17eb94cb9a3f153994bdb52d41095c58d2732d (patch)
treeb2af2059249ad3197b5fe1d04bd15016bc7aff12 /linux/drivers
parentf708b2952b9d0de978b0e0cf51d8e0a80c8fb2d9 (diff)
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dsbr100: remove radio->users counter
From: Alexey Klimov <klimov.linux@gmail.com> Patch removes radio->users counter because it is not in use. Priority: normal Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Diffstat (limited to 'linux/drivers')
-rw-r--r--linux/drivers/media/radio/dsbr100.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/linux/drivers/media/radio/dsbr100.c b/linux/drivers/media/radio/dsbr100.c
index bd13bef85..f37c535a9 100644
--- a/linux/drivers/media/radio/dsbr100.c
+++ b/linux/drivers/media/radio/dsbr100.c
@@ -146,7 +146,6 @@ struct dsbr100_device {
struct mutex lock; /* buffer locking */
int curfreq;
int stereo;
- int users;
int removed;
int muted;
};
@@ -552,14 +551,12 @@ 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;
}
@@ -581,10 +578,6 @@ 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) {
@@ -698,7 +691,6 @@ 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;