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OpenCloudOS-Kernel
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[media] az6007: Remove some dead code that doesn't seem to be needed 

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-07-23 10:12:12 -03:00
parent 2212501ffa
commit 357535800d
1 changed files with 16 additions and 63 deletions
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79
drivers/media/dvb/dvb-usb/az6007.c
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@ -17,17 +17,8 @@ int dvb_usb_az6007_debug;
module_param_named(debug,dvb_usb_az6007_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
static int az6007_type =0;
module_param(az6007_type, int, 0644);
MODULE_PARM_DESC(az6007_type, "select delivery mode (0=DVB-T, 1=DVB-T");
//module_param_named(type, 6007_type, int, 0644);
//MODULE_PARM_DESC(type, "select delivery mode (0=DVB-T, 1=DVB-C)");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct az6007_device_state {
struct dvb_ca_en50221 ca;
struct mutex ca_mutex;
@ -110,57 +101,22 @@ static int az6007_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
{
int ret;
#if 0
int i=0, cyc=0, rem=0;
cyc = blen/64;
rem = blen%64;
#endif
deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
debug_dump(b,blen,deb_xfer);
#if 0
if (blen>64)
{
for (i=0; i<cyc; i++)
{
if ((ret = usb_control_msg(d->udev,
usb_sndctrlpipe(d->udev,0),
req,
USB_TYPE_VENDOR | USB_DIR_OUT,
value,index+i*64,b+i*64,64,
5000)) != 64) {
warn("usb out operation failed. (%d)",ret);
return -EIO;
}
}
if (rem>0)
{
if ((ret = usb_control_msg(d->udev,
usb_sndctrlpipe(d->udev,0),
req,
USB_TYPE_VENDOR | USB_DIR_OUT,
value,index+cyc*64,b+cyc*64,rem,
5000)) != rem) {
warn("usb out operation failed. (%d)",ret);
return -EIO;
}
}
if (blen > 64) {
printk(KERN_ERR "az6007: doesn't suport I2C transactions longer than 64 bytes\n");
return -EOPNOTSUPP;
}
else
#endif
{
if ((ret = usb_control_msg(d->udev,
usb_sndctrlpipe(d->udev,0),
req,
USB_TYPE_VENDOR | USB_DIR_OUT,
value,index,b,blen,
5000)) != blen) {
warn("usb out operation failed. (%d)",ret);
return -EIO;
}
if ((ret = usb_control_msg(d->udev,
usb_sndctrlpipe(d->udev,0),
req,
USB_TYPE_VENDOR | USB_DIR_OUT,
value,index,b,blen,
5000)) != blen) {
warn("usb out operation failed. (%d)",ret);
return -EIO;
}
return 0;
@ -232,7 +188,7 @@ static int az6007_frontend_poweron(struct dvb_usb_adapter *adap)
info("az6007_frontend_poweron adap=%p adap->dev=%p", adap, adap->dev);
req = 0xBC;
value = 1;//power on
value = 1; /* power on */
index = 3;
blen =0;
@ -245,7 +201,7 @@ static int az6007_frontend_poweron(struct dvb_usb_adapter *adap)
msleep_interruptible(200);
req = 0xBC;
value = 0;//power on
value = 0; /* power off */
index = 3;
blen =0;
@ -258,7 +214,7 @@ static int az6007_frontend_poweron(struct dvb_usb_adapter *adap)
msleep_interruptible(200);
req = 0xBC;
value = 1;//power on
value = 1; /* power on */
index = 3;
blen =0;
@ -552,9 +508,6 @@ static u32 az6007_i2c_func(struct i2c_adapter *adapter)
static struct i2c_algorithm az6007_i2c_algo = {
.master_xfer = az6007_i2c_xfer,
.functionality = az6007_i2c_func,
#ifdef NEED_ALGO_CONTROL
.algo_control = dummy_algo_control,
#endif
};
int az6007_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
@ -678,5 +631,5 @@ module_exit(az6007_usb_module_exit);
MODULE_AUTHOR("Henry Wang <Henry.wang@AzureWave.com>");
MODULE_DESCRIPTION("Driver for AzureWave 6007 DVB-C/T USB2.0 and clones");
MODULE_VERSION("1.0");
MODULE_VERSION("1.1");
MODULE_LICENSE("GPL");