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path: root/drivers/media/dvb-frontends/rtl2832_sdr.c
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Diffstat (limited to 'drivers/media/dvb-frontends/rtl2832_sdr.c')
-rw-r--r--drivers/media/dvb-frontends/rtl2832_sdr.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c
index 361b1eb7cbb7..62e85a3b2234 100644
--- a/drivers/media/dvb-frontends/rtl2832_sdr.c
+++ b/drivers/media/dvb-frontends/rtl2832_sdr.c
@@ -22,7 +22,6 @@
*
*/
-#include "dvb_frontend.h"
#include "rtl2832_sdr.h"
#include "dvb_usb.h"
@@ -114,10 +113,6 @@ struct rtl2832_sdr_dev {
unsigned long flags;
struct platform_device *pdev;
- struct dvb_frontend *fe;
- struct dvb_usb_device *d;
- struct i2c_adapter *i2c;
- u8 bank;
struct video_device vdev;
struct v4l2_device v4l2_dev;
@@ -355,6 +350,7 @@ static int rtl2832_sdr_submit_urbs(struct rtl2832_sdr_dev *dev)
static int rtl2832_sdr_free_stream_bufs(struct rtl2832_sdr_dev *dev)
{
struct platform_device *pdev = dev->pdev;
+
if (dev->flags & USB_STATE_URB_BUF) {
while (dev->buf_num) {
dev->buf_num--;
@@ -372,6 +368,7 @@ static int rtl2832_sdr_free_stream_bufs(struct rtl2832_sdr_dev *dev)
static int rtl2832_sdr_alloc_stream_bufs(struct rtl2832_sdr_dev *dev)
{
struct platform_device *pdev = dev->pdev;
+
dev->buf_num = 0;
dev->buf_size = BULK_BUFFER_SIZE;
@@ -536,7 +533,7 @@ static int rtl2832_sdr_set_adc(struct rtl2832_sdr_dev *dev)
{
struct platform_device *pdev = dev->pdev;
struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
- struct dvb_frontend *fe = dev->fe;
+ struct dvb_frontend *fe = pdata->dvb_frontend;
int ret;
unsigned int f_sr, f_if;
u8 buf[4], u8tmp1, u8tmp2;
@@ -801,7 +798,8 @@ err:
static int rtl2832_sdr_set_tuner_freq(struct rtl2832_sdr_dev *dev)
{
struct platform_device *pdev = dev->pdev;
- struct dvb_frontend *fe = dev->fe;
+ struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
+ struct dvb_frontend *fe = pdata->dvb_frontend;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct v4l2_ctrl *bandwidth_auto;
struct v4l2_ctrl *bandwidth;
@@ -843,7 +841,8 @@ static int rtl2832_sdr_set_tuner_freq(struct rtl2832_sdr_dev *dev)
static int rtl2832_sdr_set_tuner(struct rtl2832_sdr_dev *dev)
{
struct platform_device *pdev = dev->pdev;
- struct dvb_frontend *fe = dev->fe;
+ struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
+ struct dvb_frontend *fe = pdata->dvb_frontend;
dev_dbg(&pdev->dev, "\n");
@@ -856,7 +855,8 @@ static int rtl2832_sdr_set_tuner(struct rtl2832_sdr_dev *dev)
static void rtl2832_sdr_unset_tuner(struct rtl2832_sdr_dev *dev)
{
struct platform_device *pdev = dev->pdev;
- struct dvb_frontend *fe = dev->fe;
+ struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
+ struct dvb_frontend *fe = pdata->dvb_frontend;
dev_dbg(&pdev->dev, "\n");
@@ -870,6 +870,8 @@ static int rtl2832_sdr_start_streaming(struct vb2_queue *vq, unsigned int count)
{
struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq);
struct platform_device *pdev = dev->pdev;
+ struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
+ struct dvb_usb_device *d = pdata->dvb_usb_device;
int ret;
dev_dbg(&pdev->dev, "\n");
@@ -880,12 +882,12 @@ static int rtl2832_sdr_start_streaming(struct vb2_queue *vq, unsigned int count)
if (mutex_lock_interruptible(&dev->v4l2_lock))
return -ERESTARTSYS;
- if (dev->d->props->power_ctrl)
- dev->d->props->power_ctrl(dev->d, 1);
+ if (d->props->power_ctrl)
+ d->props->power_ctrl(d, 1);
/* enable ADC */
- if (dev->d->props->frontend_ctrl)
- dev->d->props->frontend_ctrl(dev->fe, 1);
+ if (d->props->frontend_ctrl)
+ d->props->frontend_ctrl(pdata->dvb_frontend, 1);
set_bit(POWER_ON, &dev->flags);
@@ -925,6 +927,8 @@ static void rtl2832_sdr_stop_streaming(struct vb2_queue *vq)
{
struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq);
struct platform_device *pdev = dev->pdev;
+ struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
+ struct dvb_usb_device *d = pdata->dvb_usb_device;
dev_dbg(&pdev->dev, "\n");
@@ -940,11 +944,11 @@ static void rtl2832_sdr_stop_streaming(struct vb2_queue *vq)
clear_bit(POWER_ON, &dev->flags);
/* disable ADC */
- if (dev->d->props->frontend_ctrl)
- dev->d->props->frontend_ctrl(dev->fe, 0);
+ if (d->props->frontend_ctrl)
+ d->props->frontend_ctrl(pdata->dvb_frontend, 0);
- if (dev->d->props->power_ctrl)
- dev->d->props->power_ctrl(dev->d, 0);
+ if (d->props->power_ctrl)
+ d->props->power_ctrl(d, 0);
mutex_unlock(&dev->v4l2_lock);
}
@@ -1230,8 +1234,9 @@ static int rtl2832_sdr_s_ctrl(struct v4l2_ctrl *ctrl)
struct rtl2832_sdr_dev *dev =
container_of(ctrl->handler, struct rtl2832_sdr_dev,
hdl);
- struct dvb_frontend *fe = dev->fe;
struct platform_device *pdev = dev->pdev;
+ struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
+ struct dvb_frontend *fe = pdata->dvb_frontend;
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
@@ -1307,8 +1312,6 @@ static int rtl2832_sdr_probe(struct platform_device *pdev)
}
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (dev == NULL) {
- dev_err(&pdev->dev,
- "Could not allocate memory for rtl2832_sdr_dev\n");
ret = -ENOMEM;
goto err;
}
@@ -1316,10 +1319,7 @@ static int rtl2832_sdr_probe(struct platform_device *pdev)
/* setup the state */
subdev = pdata->v4l2_subdev;
dev->pdev = pdev;
- dev->fe = pdata->dvb_frontend;
- dev->d = pdata->dvb_usb_device;
dev->udev = pdata->dvb_usb_device->udev;
- dev->i2c = pdata->i2c_client->adapter;
dev->f_adc = bands_adc[0].rangelow;
dev->f_tuner = bands_fm[0].rangelow;
dev->pixelformat = formats[0].pixelformat;