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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-07-23 13:12:12 (GMT)
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-01-21 15:44:55 (GMT)
commit357535800d98174ceddc6ad1f3092f1dce0ea04c (patch)
treedfa92a29293904fde5cc8b4d1c9708ffb6e9358f
parent2212501ffad7fee1c2fcf9d6d55a24b489da18ad (diff)
[media] az6007: Remove some dead code that doesn't seem to be needed
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/dvb/dvb-usb/az6007.c79
1 files changed, 16 insertions, 63 deletions
diff --git a/drivers/media/dvb/dvb-usb/az6007.c b/drivers/media/dvb/dvb-usb/az6007.c
index ed376b8..1fc174b 100644
--- a/drivers/media/dvb/dvb-usb/az6007.c
+++ b/drivers/media/dvb/dvb-usb/az6007.c
@@ -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");

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