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path: root/drivers/media/dvb/dvb-usb/dibusb-common.c
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Diffstat (limited to 'drivers/media/dvb/dvb-usb/dibusb-common.c')
-rw-r--r--drivers/media/dvb/dvb-usb/dibusb-common.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c
index 63b626f70c8..9b9d6f8ee74 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-common.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-common.c
@@ -70,13 +70,22 @@ EXPORT_SYMBOL(dibusb_power_ctrl);
int dibusb2_0_streaming_ctrl(struct dvb_usb_device *d, int onoff)
{
- u8 b[2];
- b[0] = DIBUSB_REQ_SET_IOCTL;
- b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM;
+ u8 b[3] = { 0 };
+ int ret;
+
+ if ((ret = dibusb_streaming_ctrl(d,onoff)) < 0)
+ return ret;
- dvb_usb_generic_write(d,b,3);
+ if (onoff) {
+ b[0] = DIBUSB_REQ_SET_STREAMING_MODE;
+ b[1] = 0x00;
+ if ((ret = dvb_usb_generic_write(d,b,2)) < 0)
+ return ret;
+ }
- return dibusb_streaming_ctrl(d,onoff);
+ b[0] = DIBUSB_REQ_SET_IOCTL;
+ b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM;
+ return dvb_usb_generic_write(d,b,3);
}
EXPORT_SYMBOL(dibusb2_0_streaming_ctrl);