V4L/DVB (12801): tm6000: Add support for ADSTech Mini Dual TV (PTV-339).

[mv-sheeva.git] / drivers / staging / tm6000 / tm6000-dvb.c

diff --git a/drivers/staging/tm6000/tm6000-dvb.c b/drivers/staging/tm6000/tm6000-dvb.c
index d2ec6ca766cb04b32e298622fb93c967d200c627..9df93cfe3106a8e3c4e92e7165e562e202fea32b 100644 (file)
--- a/drivers/staging/tm6000/tm6000-dvb.c
+++ b/drivers/staging/tm6000/tm6000-dvb.c
@@ -61,10 +61,6 @@ int tm6000_start_stream(struct tm6000_core *dev)
 
        tm6000_init_digital_mode(dev);
 
-//     ret = usb_set_interface(dev->udev, 0, 1);
-//     if (ret<0)
-//             return ret;
-
 /*
        ret = tm6000_set_led_status(tm6000_dev, 0x1);
        if(ret < 0) {
@@ -94,10 +90,17 @@ int tm6000_start_stream(struct tm6000_core *dev)
                                                 dvb->bulk_urb->transfer_buffer,
                                                 maxPaketSize,
                                                 tm6000_urb_received, dev);
+
+       ret = usb_set_interface(dev->udev, 0, 1);
+       if(ret < 0) {
+               printk(KERN_ERR "tm6000: error %i in %s during set interface\n", ret, __FUNCTION__);
+               return ret;
+       }
+
        ret = usb_clear_halt(dev->udev, pipe);
        if(ret < 0) {
                printk(KERN_ERR "tm6000: error %i in %s during pipe reset\n",ret,__FUNCTION__);
-//             return ret;
+               return ret;
        }
        else {
                printk(KERN_ERR "tm6000: pipe resetted\n");
@@ -121,10 +124,16 @@ int tm6000_start_stream(struct tm6000_core *dev)
 
 void tm6000_stop_stream(struct tm6000_core *dev)
 {
+       int ret;
        struct tm6000_dvb *dvb = dev->dvb;
 
 //     tm6000_set_led_status(tm6000_dev, 0x0);
 
+       ret = usb_set_interface(dev->udev, 0, 0);
+       if(ret < 0) {
+               printk(KERN_ERR "tm6000: error %i in %s during set interface\n",ret,__FUNCTION__);
+       }
+
        if(dvb->bulk_urb) {
                usb_kill_urb(dvb->bulk_urb);
                kfree(dvb->bulk_urb->transfer_buffer);