Commit 34d2f9bf authored by Igor M. Liplianin's avatar Igor M. Liplianin Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB: dm1105: use dm1105_dev & dev instead of dm1105dvb 



This is for better readability and smaller size of code.
Also it is similar to other drivers.

Signed-off-by: default avatarIgor M. Liplianin <liplianin@me.by>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent ed7c847a

drivers/media/dvb/dm1105/dm1105.c

+178 −179
Original line number Diff line number Diff line
@@ -270,7 +270,7 @@ struct infrared { 
	u32			ir_command;

};



struct dm1105dvb {

struct dm1105_dev {

	/* pci */

	struct pci_dev *pdev;

	u8 __iomem *io_mem;
@@ -309,17 +309,17 @@ struct dm1105dvb { 
	spinlock_t lock;

};



#define dm_io_mem(reg)	((unsigned long)(&dm1105dvb->io_mem[reg]))

#define dm_io_mem(reg)	((unsigned long)(&dev->io_mem[reg]))



static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap,

			    struct i2c_msg *msgs, int num)

{

	struct dm1105dvb *dm1105dvb ;

	struct dm1105_dev *dev ;



	int addr, rc, i, j, k, len, byte, data;

	u8 status;



	dm1105dvb = i2c_adap->algo_data;

	dev = i2c_adap->algo_data;

	for (i = 0; i < num; i++) {

		outb(0x00, dm_io_mem(DM1105_I2CCTR));

		if (msgs[i].flags & I2C_M_RD) {
@@ -406,22 +406,22 @@ static struct i2c_algorithm dm1105_algo = { 
	.functionality = functionality,

};



static inline struct dm1105dvb *feed_to_dm1105dvb(struct dvb_demux_feed *feed)

static inline struct dm1105_dev *feed_to_dm1105_dev(struct dvb_demux_feed *feed)

{

	return container_of(feed->demux, struct dm1105dvb, demux);

	return container_of(feed->demux, struct dm1105_dev, demux);

}



static inline struct dm1105dvb *frontend_to_dm1105dvb(struct dvb_frontend *fe)

static inline struct dm1105_dev *frontend_to_dm1105_dev(struct dvb_frontend *fe)

{

	return container_of(fe->dvb, struct dm1105dvb, dvb_adapter);

	return container_of(fe->dvb, struct dm1105_dev, dvb_adapter);

}



static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)

static int dm1105_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)

{

	struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe);

	struct dm1105_dev *dev = frontend_to_dm1105_dev(fe);

	u32 lnb_mask, lnb_13v, lnb_18v, lnb_off;



	switch (dm1105dvb->boardnr) {

	switch (dev->boardnr) {

	case DM1105_BOARD_AXESS_DM05:

		lnb_mask = DM05_LNB_MASK;

		lnb_off = DM05_LNB_OFF;
@@ -448,51 +448,56 @@ static int dm1105dvb_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t volta 
	return 0;

}



static void dm1105dvb_set_dma_addr(struct dm1105dvb *dm1105dvb)

static void dm1105_set_dma_addr(struct dm1105_dev *dev)

{

	outl(cpu_to_le32(dm1105dvb->dma_addr), dm_io_mem(DM1105_STADR));

	outl(cpu_to_le32(dev->dma_addr), dm_io_mem(DM1105_STADR));

}



static int __devinit dm1105dvb_dma_map(struct dm1105dvb *dm1105dvb)

static int __devinit dm1105_dma_map(struct dm1105_dev *dev)

{

	dm1105dvb->ts_buf = pci_alloc_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, &dm1105dvb->dma_addr);

	dev->ts_buf = pci_alloc_consistent(dev->pdev,

					6 * DM1105_DMA_BYTES,

					&dev->dma_addr);



	return !dm1105dvb->ts_buf;

	return !dev->ts_buf;

}



static void dm1105dvb_dma_unmap(struct dm1105dvb *dm1105dvb)

static void dm1105_dma_unmap(struct dm1105_dev *dev)

{

	pci_free_consistent(dm1105dvb->pdev, 6*DM1105_DMA_BYTES, dm1105dvb->ts_buf, dm1105dvb->dma_addr);

	pci_free_consistent(dev->pdev,

			6 * DM1105_DMA_BYTES,

			dev->ts_buf,

			dev->dma_addr);

}



static void dm1105dvb_enable_irqs(struct dm1105dvb *dm1105dvb)

static void dm1105_enable_irqs(struct dm1105_dev *dev)

{

	outb(INTMAK_ALLMASK, dm_io_mem(DM1105_INTMAK));

	outb(1, dm_io_mem(DM1105_CR));

}



static void dm1105dvb_disable_irqs(struct dm1105dvb *dm1105dvb)

static void dm1105_disable_irqs(struct dm1105_dev *dev)

{

	outb(INTMAK_IRM, dm_io_mem(DM1105_INTMAK));

	outb(0, dm_io_mem(DM1105_CR));

}



static int dm1105dvb_start_feed(struct dvb_demux_feed *f)

static int dm1105_start_feed(struct dvb_demux_feed *f)

{

	struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f);

	struct dm1105_dev *dev = feed_to_dm1105_dev(f);



	if (dm1105dvb->full_ts_users++ == 0)

		dm1105dvb_enable_irqs(dm1105dvb);

	if (dev->full_ts_users++ == 0)

		dm1105_enable_irqs(dev);



	return 0;

}



static int dm1105dvb_stop_feed(struct dvb_demux_feed *f)

static int dm1105_stop_feed(struct dvb_demux_feed *f)

{

	struct dm1105dvb *dm1105dvb = feed_to_dm1105dvb(f);

	struct dm1105_dev *dev = feed_to_dm1105_dev(f);



	if (--dm1105dvb->full_ts_users == 0)

		dm1105dvb_disable_irqs(dm1105dvb);

	if (--dev->full_ts_users == 0)

		dm1105_disable_irqs(dev);



	return 0;

}
@@ -516,42 +521,39 @@ static void dm1105_emit_key(struct work_struct *work) 
/* work handler */

static void dm1105_dmx_buffer(struct work_struct *work)

{

	struct dm1105dvb *dm1105dvb =

				container_of(work, struct dm1105dvb, work);

	struct dm1105_dev *dev = container_of(work, struct dm1105_dev, work);

	unsigned int nbpackets;

	u32 oldwrp = dm1105dvb->wrp;

	u32 nextwrp = dm1105dvb->nextwrp;

	u32 oldwrp = dev->wrp;

	u32 nextwrp = dev->nextwrp;



	if (!((dm1105dvb->ts_buf[oldwrp] == 0x47) &&

			(dm1105dvb->ts_buf[oldwrp + 188] == 0x47) &&

			(dm1105dvb->ts_buf[oldwrp + 188 * 2] == 0x47))) {

		dm1105dvb->PacketErrorCount++;

	if (!((dev->ts_buf[oldwrp] == 0x47) &&

			(dev->ts_buf[oldwrp + 188] == 0x47) &&

			(dev->ts_buf[oldwrp + 188 * 2] == 0x47))) {

		dev->PacketErrorCount++;

		/* bad packet found */

		if ((dm1105dvb->PacketErrorCount >= 2) &&

				(dm1105dvb->dmarst == 0)) {

		if ((dev->PacketErrorCount >= 2) &&

				(dev->dmarst == 0)) {

			outb(1, dm_io_mem(DM1105_RST));

			dm1105dvb->wrp = 0;

			dm1105dvb->PacketErrorCount = 0;

			dm1105dvb->dmarst = 0;

			dev->wrp = 0;

			dev->PacketErrorCount = 0;

			dev->dmarst = 0;

			return;

		}

	}



	if (nextwrp < oldwrp) {

		memcpy(dm1105dvb->ts_buf + dm1105dvb->buffer_size,

						dm1105dvb->ts_buf, nextwrp);

		nbpackets = ((dm1105dvb->buffer_size - oldwrp) + nextwrp) / 188;

		memcpy(dev->ts_buf + dev->buffer_size, dev->ts_buf, nextwrp);

		nbpackets = ((dev->buffer_size - oldwrp) + nextwrp) / 188;

	} else

		nbpackets = (nextwrp - oldwrp) / 188;



	dm1105dvb->wrp = nextwrp;

	dvb_dmx_swfilter_packets(&dm1105dvb->demux,

					&dm1105dvb->ts_buf[oldwrp], nbpackets);

	dev->wrp = nextwrp;

	dvb_dmx_swfilter_packets(&dev->demux, &dev->ts_buf[oldwrp], nbpackets);

}



static irqreturn_t dm1105dvb_irq(int irq, void *dev_id)

static irqreturn_t dm1105_irq(int irq, void *dev_id)

{

	struct dm1105dvb *dm1105dvb = dev_id;

	struct dm1105_dev *dev = dev_id;



	/* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */

	unsigned int intsts = inb(dm_io_mem(DM1105_INTSTS));
@@ -560,20 +562,20 @@ static irqreturn_t dm1105dvb_irq(int irq, void *dev_id) 
	switch (intsts) {

	case INTSTS_TSIRQ:

	case (INTSTS_TSIRQ | INTSTS_IR):

		dm1105dvb->nextwrp = inl(dm_io_mem(DM1105_WRP)) -

		dev->nextwrp = inl(dm_io_mem(DM1105_WRP)) -

					inl(dm_io_mem(DM1105_STADR));

		queue_work(dm1105dvb->wq, &dm1105dvb->work);

		queue_work(dev->wq, &dev->work);

		break;

	case INTSTS_IR:

		dm1105dvb->ir.ir_command = inl(dm_io_mem(DM1105_IRCODE));

		schedule_work(&dm1105dvb->ir.work);

		dev->ir.ir_command = inl(dm_io_mem(DM1105_IRCODE));

		schedule_work(&dev->ir.work);

		break;

	}



	return IRQ_HANDLED;

}



int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)

int __devinit dm1105_ir_init(struct dm1105_dev *dm1105)

{

	struct input_dev *input_dev;

	struct ir_scancode_table *ir_codes = &ir_codes_dm1105_nec_table;
@@ -615,14 +617,14 @@ int __devinit dm1105_ir_init(struct dm1105dvb *dm1105) 
	return err;

}



void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105)

void __devexit dm1105_ir_exit(struct dm1105_dev *dm1105)

{

	ir_input_unregister(dm1105->ir.input_dev);

}



static int __devinit dm1105dvb_hw_init(struct dm1105dvb *dm1105dvb)

static int __devinit dm1105_hw_init(struct dm1105_dev *dev)

{

	dm1105dvb_disable_irqs(dm1105dvb);

	dm1105_disable_irqs(dev);



	outb(0, dm_io_mem(DM1105_HOST_CTR));
@@ -632,8 +634,8 @@ static int __devinit dm1105dvb_hw_init(struct dm1105dvb *dm1105dvb) 
	outw(0xc10a, dm_io_mem(DM1105_TSCTR));



	/* map DMA and set address */

	dm1105dvb_dma_map(dm1105dvb);

	dm1105dvb_set_dma_addr(dm1105dvb);

	dm1105_dma_map(dev);

	dm1105_set_dma_addr(dev);

	/* big buffer */

	outl(5*DM1105_DMA_BYTES, dm_io_mem(DM1105_RLEN));

	outb(47, dm_io_mem(DM1105_INTCNT));
@@ -646,15 +648,15 @@ static int __devinit dm1105dvb_hw_init(struct dm1105dvb *dm1105dvb) 
	return 0;

}



static void dm1105dvb_hw_exit(struct dm1105dvb *dm1105dvb)

static void dm1105_hw_exit(struct dm1105_dev *dev)

{

	dm1105dvb_disable_irqs(dm1105dvb);

	dm1105_disable_irqs(dev);



	/* IR disable */

	outb(0, dm_io_mem(DM1105_IRCTR));

	outb(INTMAK_NONEMASK, dm_io_mem(DM1105_INTMAK));



	dm1105dvb_dma_unmap(dm1105dvb);

	dm1105_dma_unmap(dev);

}



static struct stv0299_config sharp_z0194a_config = {
@@ -688,78 +690,75 @@ static struct ds3000_config dvbworld_ds3000_config = { 
	.demod_address = 0x68,

};



static int __devinit frontend_init(struct dm1105dvb *dm1105dvb)

static int __devinit frontend_init(struct dm1105_dev *dev)

{

	int ret;



	switch (dm1105dvb->boardnr) {

	switch (dev->boardnr) {

	case DM1105_BOARD_DVBWORLD_2004:

		dm1105dvb->fe = dvb_attach(

		dev->fe = dvb_attach(

			cx24116_attach, &serit_sp2633_config,

			&dm1105dvb->i2c_adap);

		if (dm1105dvb->fe) {

			dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage;

			&dev->i2c_adap);

		if (dev->fe) {

			dev->fe->ops.set_voltage = dm1105_set_voltage;

			break;

		}



		dm1105dvb->fe = dvb_attach(

		dev->fe = dvb_attach(

			ds3000_attach, &dvbworld_ds3000_config,

			&dm1105dvb->i2c_adap);

		if (dm1105dvb->fe)

			dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage;

			&dev->i2c_adap);

		if (dev->fe)

			dev->fe->ops.set_voltage = dm1105_set_voltage;



		break;

	case DM1105_BOARD_DVBWORLD_2002:

	case DM1105_BOARD_AXESS_DM05:

	default:

		dm1105dvb->fe = dvb_attach(

		dev->fe = dvb_attach(

			stv0299_attach, &sharp_z0194a_config,

			&dm1105dvb->i2c_adap);

		if (dm1105dvb->fe) {

			dm1105dvb->fe->ops.set_voltage =

							dm1105dvb_set_voltage;

			dvb_attach(dvb_pll_attach, dm1105dvb->fe, 0x60,

					&dm1105dvb->i2c_adap, DVB_PLL_OPERA1);

			&dev->i2c_adap);

		if (dev->fe) {

			dev->fe->ops.set_voltage = dm1105_set_voltage;

			dvb_attach(dvb_pll_attach, dev->fe, 0x60,

					&dev->i2c_adap, DVB_PLL_OPERA1);

			break;

		}



		dm1105dvb->fe = dvb_attach(

		dev->fe = dvb_attach(

			stv0288_attach, &earda_config,

			&dm1105dvb->i2c_adap);

		if (dm1105dvb->fe) {

			dm1105dvb->fe->ops.set_voltage =

						dm1105dvb_set_voltage;

			dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61,

					&dm1105dvb->i2c_adap);

			&dev->i2c_adap);

		if (dev->fe) {

			dev->fe->ops.set_voltage = dm1105_set_voltage;

			dvb_attach(stb6000_attach, dev->fe, 0x61,

					&dev->i2c_adap);

			break;

		}



		dm1105dvb->fe = dvb_attach(

		dev->fe = dvb_attach(

			si21xx_attach, &serit_config,

			&dm1105dvb->i2c_adap);

		if (dm1105dvb->fe)

			dm1105dvb->fe->ops.set_voltage =

						dm1105dvb_set_voltage;

			&dev->i2c_adap);

		if (dev->fe)

			dev->fe->ops.set_voltage = dm1105_set_voltage;



	}



	if (!dm1105dvb->fe) {

		dev_err(&dm1105dvb->pdev->dev, "could not attach frontend\n");

	if (!dev->fe) {

		dev_err(&dev->pdev->dev, "could not attach frontend\n");

		return -ENODEV;

	}



	ret = dvb_register_frontend(&dm1105dvb->dvb_adapter, dm1105dvb->fe);

	ret = dvb_register_frontend(&dev->dvb_adapter, dev->fe);

	if (ret < 0) {

		if (dm1105dvb->fe->ops.release)

			dm1105dvb->fe->ops.release(dm1105dvb->fe);

		dm1105dvb->fe = NULL;

		if (dev->fe->ops.release)

			dev->fe->ops.release(dev->fe);

		dev->fe = NULL;

		return ret;

	}



	return 0;

}



static void __devinit dm1105dvb_read_mac(struct dm1105dvb *dm1105dvb, u8 *mac)

static void __devinit dm1105_read_mac(struct dm1105_dev *dev, u8 *mac)

{

	static u8 command[1] = { 0x28 };
@@ -777,47 +776,47 @@ static void __devinit dm1105dvb_read_mac(struct dm1105dvb *dm1105dvb, u8 *mac) 
		},

	};



	dm1105_i2c_xfer(&dm1105dvb->i2c_adap, msg , 2);

	dev_info(&dm1105dvb->pdev->dev, "MAC %pM\n", mac);

	dm1105_i2c_xfer(&dev->i2c_adap, msg , 2);

	dev_info(&dev->pdev->dev, "MAC %pM\n", mac);

}



static int __devinit dm1105_probe(struct pci_dev *pdev,

				  const struct pci_device_id *ent)

{

	struct dm1105dvb *dm1105dvb;

	struct dm1105_dev *dev;

	struct dvb_adapter *dvb_adapter;

	struct dvb_demux *dvbdemux;

	struct dmx_demux *dmx;

	int ret = -ENOMEM;

	int i;



	dm1105dvb = kzalloc(sizeof(struct dm1105dvb), GFP_KERNEL);

	if (!dm1105dvb)

	dev = kzalloc(sizeof(struct dm1105_dev), GFP_KERNEL);

	if (!dev)

		return -ENOMEM;



	/* board config */

	dm1105dvb->nr = dm1105_devcount;

	dm1105dvb->boardnr = UNSET;

	if (card[dm1105dvb->nr] < ARRAY_SIZE(dm1105_boards))

		dm1105dvb->boardnr = card[dm1105dvb->nr];

	for (i = 0; UNSET == dm1105dvb->boardnr &&

	dev->nr = dm1105_devcount;

	dev->boardnr = UNSET;

	if (card[dev->nr] < ARRAY_SIZE(dm1105_boards))

		dev->boardnr = card[dev->nr];

	for (i = 0; UNSET == dev->boardnr &&

				i < ARRAY_SIZE(dm1105_subids); i++)

		if (pdev->subsystem_vendor ==

			dm1105_subids[i].subvendor &&

				pdev->subsystem_device ==

					dm1105_subids[i].subdevice)

			dm1105dvb->boardnr = dm1105_subids[i].card;

			dev->boardnr = dm1105_subids[i].card;



	if (UNSET == dm1105dvb->boardnr) {

		dm1105dvb->boardnr = DM1105_BOARD_UNKNOWN;

	if (UNSET == dev->boardnr) {

		dev->boardnr = DM1105_BOARD_UNKNOWN;

		dm1105_card_list(pdev);

	}



	dm1105_devcount++;

	dm1105dvb->pdev = pdev;

	dm1105dvb->buffer_size = 5 * DM1105_DMA_BYTES;

	dm1105dvb->PacketErrorCount = 0;

	dm1105dvb->dmarst = 0;

	dev->pdev = pdev;

	dev->buffer_size = 5 * DM1105_DMA_BYTES;

	dev->PacketErrorCount = 0;

	dev->dmarst = 0;



	ret = pci_enable_device(pdev);

	if (ret < 0)
@@ -833,47 +832,47 @@ static int __devinit dm1105_probe(struct pci_dev *pdev, 
	if (ret < 0)

		goto err_pci_disable_device;



	dm1105dvb->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));

	if (!dm1105dvb->io_mem) {

	dev->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));

	if (!dev->io_mem) {

		ret = -EIO;

		goto err_pci_release_regions;

	}



	spin_lock_init(&dm1105dvb->lock);

	pci_set_drvdata(pdev, dm1105dvb);

	spin_lock_init(&dev->lock);

	pci_set_drvdata(pdev, dev);



	ret = dm1105dvb_hw_init(dm1105dvb);

	ret = dm1105_hw_init(dev);

	if (ret < 0)

		goto err_pci_iounmap;



	/* i2c */

	i2c_set_adapdata(&dm1105dvb->i2c_adap, dm1105dvb);

	strcpy(dm1105dvb->i2c_adap.name, DRIVER_NAME);

	dm1105dvb->i2c_adap.owner = THIS_MODULE;

	dm1105dvb->i2c_adap.class = I2C_CLASS_TV_DIGITAL;

	dm1105dvb->i2c_adap.dev.parent = &pdev->dev;

	dm1105dvb->i2c_adap.algo = &dm1105_algo;

	dm1105dvb->i2c_adap.algo_data = dm1105dvb;

	ret = i2c_add_adapter(&dm1105dvb->i2c_adap);

	i2c_set_adapdata(&dev->i2c_adap, dev);

	strcpy(dev->i2c_adap.name, DRIVER_NAME);

	dev->i2c_adap.owner = THIS_MODULE;

	dev->i2c_adap.class = I2C_CLASS_TV_DIGITAL;

	dev->i2c_adap.dev.parent = &pdev->dev;

	dev->i2c_adap.algo = &dm1105_algo;

	dev->i2c_adap.algo_data = dev;

	ret = i2c_add_adapter(&dev->i2c_adap);



	if (ret < 0)

		goto err_dm1105dvb_hw_exit;

		goto err_dm1105_hw_exit;



	/* dvb */

	ret = dvb_register_adapter(&dm1105dvb->dvb_adapter, DRIVER_NAME,

	ret = dvb_register_adapter(&dev->dvb_adapter, DRIVER_NAME,

					THIS_MODULE, &pdev->dev, adapter_nr);

	if (ret < 0)

		goto err_i2c_del_adapter;



	dvb_adapter = &dm1105dvb->dvb_adapter;

	dvb_adapter = &dev->dvb_adapter;



	dm1105dvb_read_mac(dm1105dvb, dvb_adapter->proposed_mac);

	dm1105_read_mac(dev, dvb_adapter->proposed_mac);



	dvbdemux = &dm1105dvb->demux;

	dvbdemux = &dev->demux;

	dvbdemux->filternum = 256;

	dvbdemux->feednum = 256;

	dvbdemux->start_feed = dm1105dvb_start_feed;

	dvbdemux->stop_feed = dm1105dvb_stop_feed;

	dvbdemux->start_feed = dm1105_start_feed;

	dvbdemux->stop_feed = dm1105_stop_feed;

	dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |

			DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);

	ret = dvb_dmx_init(dvbdemux);
@@ -881,113 +880,113 @@ static int __devinit dm1105_probe(struct pci_dev *pdev, 
		goto err_dvb_unregister_adapter;



	dmx = &dvbdemux->dmx;

	dm1105dvb->dmxdev.filternum = 256;

	dm1105dvb->dmxdev.demux = dmx;

	dm1105dvb->dmxdev.capabilities = 0;

	dev->dmxdev.filternum = 256;

	dev->dmxdev.demux = dmx;

	dev->dmxdev.capabilities = 0;



	ret = dvb_dmxdev_init(&dm1105dvb->dmxdev, dvb_adapter);

	ret = dvb_dmxdev_init(&dev->dmxdev, dvb_adapter);

	if (ret < 0)

		goto err_dvb_dmx_release;



	dm1105dvb->hw_frontend.source = DMX_FRONTEND_0;

	dev->hw_frontend.source = DMX_FRONTEND_0;



	ret = dmx->add_frontend(dmx, &dm1105dvb->hw_frontend);

	ret = dmx->add_frontend(dmx, &dev->hw_frontend);

	if (ret < 0)

		goto err_dvb_dmxdev_release;



	dm1105dvb->mem_frontend.source = DMX_MEMORY_FE;

	dev->mem_frontend.source = DMX_MEMORY_FE;



	ret = dmx->add_frontend(dmx, &dm1105dvb->mem_frontend);

	ret = dmx->add_frontend(dmx, &dev->mem_frontend);

	if (ret < 0)

		goto err_remove_hw_frontend;



	ret = dmx->connect_frontend(dmx, &dm1105dvb->hw_frontend);

	ret = dmx->connect_frontend(dmx, &dev->hw_frontend);

	if (ret < 0)

		goto err_remove_mem_frontend;



	ret = frontend_init(dm1105dvb);

	ret = frontend_init(dev);

	if (ret < 0)

		goto err_disconnect_frontend;



	dvb_net_init(dvb_adapter, &dm1105dvb->dvbnet, dmx);

	dm1105_ir_init(dm1105dvb);

	dvb_net_init(dvb_adapter, &dev->dvbnet, dmx);

	dm1105_ir_init(dev);



	INIT_WORK(&dm1105dvb->work, dm1105_dmx_buffer);

	sprintf(dm1105dvb->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);

	dm1105dvb->wq = create_singlethread_workqueue(dm1105dvb->wqn);

	if (!dm1105dvb->wq)

	INIT_WORK(&dev->work, dm1105_dmx_buffer);

	sprintf(dev->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);

	dev->wq = create_singlethread_workqueue(dev->wqn);

	if (!dev->wq)

		goto err_dvb_net;



	ret = request_irq(pdev->irq, dm1105dvb_irq, IRQF_SHARED,

						DRIVER_NAME, dm1105dvb);

	ret = request_irq(pdev->irq, dm1105_irq, IRQF_SHARED,

						DRIVER_NAME, dev);

	if (ret < 0)

		goto err_workqueue;



	return 0;



err_workqueue:

	destroy_workqueue(dm1105dvb->wq);

	destroy_workqueue(dev->wq);

err_dvb_net:

	dvb_net_release(&dm1105dvb->dvbnet);

	dvb_net_release(&dev->dvbnet);

err_disconnect_frontend:

	dmx->disconnect_frontend(dmx);

err_remove_mem_frontend:

	dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend);

	dmx->remove_frontend(dmx, &dev->mem_frontend);

err_remove_hw_frontend:

	dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend);

	dmx->remove_frontend(dmx, &dev->hw_frontend);

err_dvb_dmxdev_release:

	dvb_dmxdev_release(&dm1105dvb->dmxdev);

	dvb_dmxdev_release(&dev->dmxdev);

err_dvb_dmx_release:

	dvb_dmx_release(dvbdemux);

err_dvb_unregister_adapter:

	dvb_unregister_adapter(dvb_adapter);

err_i2c_del_adapter:

	i2c_del_adapter(&dm1105dvb->i2c_adap);

err_dm1105dvb_hw_exit:

	dm1105dvb_hw_exit(dm1105dvb);

	i2c_del_adapter(&dev->i2c_adap);

err_dm1105_hw_exit:

	dm1105_hw_exit(dev);

err_pci_iounmap:

	pci_iounmap(pdev, dm1105dvb->io_mem);

	pci_iounmap(pdev, dev->io_mem);

err_pci_release_regions:

	pci_release_regions(pdev);

err_pci_disable_device:

	pci_disable_device(pdev);

err_kfree:

	pci_set_drvdata(pdev, NULL);

	kfree(dm1105dvb);

	kfree(dev);

	return ret;

}



static void __devexit dm1105_remove(struct pci_dev *pdev)

{

	struct dm1105dvb *dm1105dvb = pci_get_drvdata(pdev);

	struct dvb_adapter *dvb_adapter = &dm1105dvb->dvb_adapter;

	struct dvb_demux *dvbdemux = &dm1105dvb->demux;

	struct dm1105_dev *dev = pci_get_drvdata(pdev);

	struct dvb_adapter *dvb_adapter = &dev->dvb_adapter;

	struct dvb_demux *dvbdemux = &dev->demux;

	struct dmx_demux *dmx = &dvbdemux->dmx;



	dm1105_ir_exit(dm1105dvb);

	dm1105_ir_exit(dev);

	dmx->close(dmx);

	dvb_net_release(&dm1105dvb->dvbnet);

	if (dm1105dvb->fe)

		dvb_unregister_frontend(dm1105dvb->fe);

	dvb_net_release(&dev->dvbnet);

	if (dev->fe)

		dvb_unregister_frontend(dev->fe);



	dmx->disconnect_frontend(dmx);

	dmx->remove_frontend(dmx, &dm1105dvb->mem_frontend);

	dmx->remove_frontend(dmx, &dm1105dvb->hw_frontend);

	dvb_dmxdev_release(&dm1105dvb->dmxdev);

	dmx->remove_frontend(dmx, &dev->mem_frontend);

	dmx->remove_frontend(dmx, &dev->hw_frontend);

	dvb_dmxdev_release(&dev->dmxdev);

	dvb_dmx_release(dvbdemux);

	dvb_unregister_adapter(dvb_adapter);

	if (&dm1105dvb->i2c_adap)

		i2c_del_adapter(&dm1105dvb->i2c_adap);

	if (&dev->i2c_adap)

		i2c_del_adapter(&dev->i2c_adap);



	dm1105dvb_hw_exit(dm1105dvb);

	dm1105_hw_exit(dev);

	synchronize_irq(pdev->irq);

	free_irq(pdev->irq, dm1105dvb);

	pci_iounmap(pdev, dm1105dvb->io_mem);

	free_irq(pdev->irq, dev);

	pci_iounmap(pdev, dev->io_mem);

	pci_release_regions(pdev);

	pci_disable_device(pdev);

	pci_set_drvdata(pdev, NULL);

	dm1105_devcount--;

	kfree(dm1105dvb);

	kfree(dev);

}



static struct pci_device_id dm1105_id_table[] __devinitdata = {