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Commit 34d2f9bf authored by Igor M. Liplianin's avatar Igor M. Liplianin Committed by Mauro Carvalho Chehab
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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
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Showing with 178 additions and 179 deletions
drivers/media/dvb/dm1105/dm1105.c
View file @ 34d2f9bf
......@@ -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 = {
......
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