diff options
Diffstat (limited to 'drivers/media/video/cx25821/cx25821-core.c')
| -rw-r--r-- | drivers/media/video/cx25821/cx25821-core.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/media/video/cx25821/cx25821-core.c b/drivers/media/video/cx25821/cx25821-core.c index 7930ca58349f..83c1aa6b2e6c 100644 --- a/drivers/media/video/cx25821/cx25821-core.c +++ b/drivers/media/video/cx25821/cx25821-core.c @@ -379,14 +379,6 @@ static inline int i2c_slave_did_ack(struct i2c_adapter *i2c_adap) return cx_read(bus->reg_stat) & 0x01; } -void cx_i2c_read_print(struct cx25821_dev *dev, u32 reg, const char *reg_string) -{ - int tmp = 0; - u32 value = 0; - - value = cx25821_i2c_read(&dev->i2c_bus[0], reg, &tmp); -} - static void cx25821_registers_init(struct cx25821_dev *dev) { u32 tmp; @@ -895,7 +887,7 @@ static void cx25821_iounmap(struct cx25821_dev *dev) static int cx25821_dev_setup(struct cx25821_dev *dev) { - int io_size = 0, i; + int i; pr_info("\n***********************************\n"); pr_info("cx25821 set up\n"); @@ -960,7 +952,6 @@ static int cx25821_dev_setup(struct cx25821_dev *dev) /* PCIe stuff */ dev->base_io_addr = pci_resource_start(dev->pci, 0); - io_size = pci_resource_len(dev->pci, 0); if (!dev->base_io_addr) { CX25821_ERR("No PCI Memory resources, exiting!\n"); @@ -1317,13 +1308,12 @@ void cx25821_free_buffer(struct videobuf_queue *q, struct cx25821_buffer *buf) static irqreturn_t cx25821_irq(int irq, void *dev_id) { struct cx25821_dev *dev = dev_id; - u32 pci_status, pci_mask; + u32 pci_status; u32 vid_status; int i, handled = 0; u32 mask[8] = { 1, 2, 4, 8, 16, 32, 64, 128 }; pci_status = cx_read(PCI_INT_STAT); - pci_mask = cx_read(PCI_INT_MSK); if (pci_status == 0) goto out; |