From 357535800d98174ceddc6ad1f3092f1dce0ea04c Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 23 Jul 2011 10:12:12 -0300 Subject: [PATCH] [media] az6007: Remove some dead code that doesn't seem to be needed Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/az6007.c | 79 ++++++------------------------ 1 file changed, 16 insertions(+), 63 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/az6007.c b/drivers/media/dvb/dvb-usb/az6007.c index ed376b8292c..1fc174b86a7 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; iudev, - 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 "); MODULE_DESCRIPTION("Driver for AzureWave 6007 DVB-C/T USB2.0 and clones"); -MODULE_VERSION("1.0"); +MODULE_VERSION("1.1"); MODULE_LICENSE("GPL"); -- 2.39.5