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-rw-r--r--drivers/media/dvb/dvb-usb/cxusb.c12
-rw-r--r--drivers/media/dvb/dvb-usb/dibusb-common.c4
-rw-r--r--drivers/media/dvb/dvb-usb/digitv.c4
-rw-r--r--drivers/media/dvb/dvb-usb/dvb-usb-init.c6
-rw-r--r--drivers/media/dvb/dvb-usb/dvb-usb-urb.c4
-rw-r--r--drivers/media/dvb/dvb-usb/dvb-usb.h11
-rw-r--r--drivers/media/dvb/dvb-usb/vp702x.c4
-rw-r--r--drivers/media/dvb/dvb-usb/vp7045.c4
8 files changed, 25 insertions, 24 deletions
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index f327fac..e14bf43 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -77,7 +77,7 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i;
- if (down_interruptible(&d->i2c_sem) < 0)
+ if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
if (num > 2)
@@ -126,7 +126,7 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
}
}
- up(&d->i2c_sem);
+ mutex_unlock(&d->i2c_mutex);
return i;
}
@@ -282,7 +282,7 @@ static struct cx22702_config cxusb_cx22702_config = {
.pll_set = dvb_usb_pll_set_i2c,
};
-static struct lgdt330x_config cxusb_lgdt330x_config = {
+static struct lgdt330x_config cxusb_lgdt3303_config = {
.demod_address = 0x0e,
.demod_chip = LGDT3303,
.pll_set = dvb_usb_pll_set_i2c,
@@ -357,14 +357,14 @@ static int cxusb_cx22702_frontend_attach(struct dvb_usb_device *d)
return -EIO;
}
-static int cxusb_lgdt330x_frontend_attach(struct dvb_usb_device *d)
+static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_device *d)
{
if (usb_set_interface(d->udev,0,7) < 0)
err("set interface failed");
cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);
- if ((d->fe = lgdt330x_attach(&cxusb_lgdt330x_config, &d->i2c_adap)) != NULL)
+ if ((d->fe = lgdt330x_attach(&cxusb_lgdt3303_config, &d->i2c_adap)) != NULL)
return 0;
return -EIO;
@@ -506,7 +506,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
.streaming_ctrl = cxusb_streaming_ctrl,
.power_ctrl = cxusb_power_ctrl,
- .frontend_attach = cxusb_lgdt330x_frontend_attach,
+ .frontend_attach = cxusb_lgdt3303_frontend_attach,
.tuner_attach = cxusb_lgh064f_tuner_attach,
.i2c_algo = &cxusb_i2c_algo,
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index 269d899..2d52b76 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -128,7 +128,7 @@ static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i;
- if (down_interruptible(&d->i2c_sem) < 0)
+ if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
if (num > 2)
@@ -146,7 +146,7 @@ static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num
break;
}
- up(&d->i2c_sem);
+ mutex_unlock(&d->i2c_mutex);
return i;
}
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index caa1346..91136c0 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -48,7 +48,7 @@ static int digitv_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i;
- if (down_interruptible(&d->i2c_sem) < 0)
+ if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
if (num > 2)
@@ -67,7 +67,7 @@ static int digitv_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num
break;
}
- up(&d->i2c_sem);
+ mutex_unlock(&d->i2c_mutex);
return i;
}
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
index 716f8bf..a1705ec 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c
@@ -42,12 +42,12 @@ static int dvb_usb_init(struct dvb_usb_device *d)
{
int ret = 0;
- sema_init(&d->usb_sem, 1);
- sema_init(&d->i2c_sem, 1);
+ mutex_init(&d->usb_mutex);
+ mutex_init(&d->i2c_mutex);
d->state = DVB_USB_STATE_INIT;
-/* check the capabilites and set appropriate variables */
+/* check the capabilities and set appropriate variables */
/* speed - when running at FULL speed we need a HW PID filter */
if (d->udev->speed == USB_SPEED_FULL && !(d->props.caps & DVB_USB_HAS_PID_FILTER)) {
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c
index ee82197..9002f35 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c
@@ -21,7 +21,7 @@ int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
if (wbuf == NULL || wlen == 0)
return -EINVAL;
- if ((ret = down_interruptible(&d->usb_sem)))
+ if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
return ret;
deb_xfer(">>> ");
@@ -53,7 +53,7 @@ int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
}
}
- up(&d->usb_sem);
+ mutex_unlock(&d->usb_mutex);
return ret;
}
EXPORT_SYMBOL(dvb_usb_generic_rw);
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index 5e5d21a..fead958 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -12,6 +12,7 @@
#include <linux/input.h>
#include <linux/usb.h>
#include <linux/firmware.h>
+#include <linux/mutex.h>
#include "dvb_frontend.h"
#include "dvb_demux.h"
@@ -87,7 +88,7 @@ struct dvb_usb_device;
/**
* struct dvb_usb_properties - properties of a dvb-usb-device
- * @caps: capabilites of the DVB USB device.
+ * @caps: capabilities of the DVB USB device.
* @pid_filter_count: number of PID filter position in the optional hardware
* PID-filter.
*
@@ -227,8 +228,8 @@ struct dvb_usb_properties {
* @feedcount: number of reqested feeds (used for streaming-activation)
* @pid_filtering: is hardware pid_filtering used or not.
*
- * @usb_sem: semaphore of USB control messages (reading needs two messages)
- * @i2c_sem: semaphore for i2c-transfers
+ * @usb_mutex: semaphore of USB control messages (reading needs two messages)
+ * @i2c_mutex: semaphore for i2c-transfers
*
* @i2c_adap: device's i2c_adapter if it uses I2CoverUSB
* @pll_addr: I2C address of the tuner for programming
@@ -283,10 +284,10 @@ struct dvb_usb_device {
int pid_filtering;
/* locking */
- struct semaphore usb_sem;
+ struct mutex usb_mutex;
/* i2c */
- struct semaphore i2c_sem;
+ struct mutex i2c_mutex;
struct i2c_adapter i2c_adap;
/* tuner programming information */
diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c
index 4a95eca..b2f098a 100644
--- a/drivers/media/dvb/dvb-usb/vp702x.c
+++ b/drivers/media/dvb/dvb-usb/vp702x.c
@@ -75,7 +75,7 @@ int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int il
{
int ret;
- if ((ret = down_interruptible(&d->usb_sem)))
+ if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
return ret;
if ((ret = vp702x_usb_out_op(d,REQUEST_OUT,0,0,o,olen)) < 0)
@@ -84,7 +84,7 @@ int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int il
ret = vp702x_usb_in_op(d,REQUEST_IN,0,0,i,ilen);
unlock:
- up(&d->usb_sem);
+ mutex_unlock(&d->usb_mutex);
return ret;
}
diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c
index 3835235..8ea3834 100644
--- a/drivers/media/dvb/dvb-usb/vp7045.c
+++ b/drivers/media/dvb/dvb-usb/vp7045.c
@@ -38,7 +38,7 @@ int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in,
deb_xfer("out buffer: ");
debug_dump(outbuf,outlen+1,deb_xfer);
- if ((ret = down_interruptible(&d->usb_sem)))
+ if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
return ret;
if (usb_control_msg(d->udev,
@@ -68,7 +68,7 @@ int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in,
memcpy(in,&inbuf[1],inlen);
unlock:
- up(&d->usb_sem);
+ mutex_unlock(&d->usb_mutex);
return ret;
}
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