diff options
| -rw-r--r-- | drivers/media/pci/cx25821/cx25821-core.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/pci/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c index 0042803a9de7..54398d8a4696 100644 --- a/drivers/media/pci/cx25821/cx25821-core.c +++ b/drivers/media/pci/cx25821/cx25821-core.c @@ -871,6 +871,10 @@ static int cx25821_dev_setup(struct cx25821_dev *dev) dev->nr = ++cx25821_devcount; sprintf(dev->name, "cx25821[%d]", dev->nr); + if (dev->nr >= ARRAY_SIZE(card)) { + CX25821_INFO("dev->nr >= %zd", ARRAY_SIZE(card)); + return -ENODEV; + } if (dev->pci->device != 0x8210) { pr_info("%s(): Exiting. Incorrect Hardware device = 0x%02x\n", __func__, dev->pci->device); @@ -886,9 +890,6 @@ static int cx25821_dev_setup(struct cx25821_dev *dev) dev->channels[i].sram_channels = &cx25821_sram_channels[i]; } - if (dev->nr > 1) - CX25821_INFO("dev->nr > 1!"); - /* board config */ dev->board = 1; /* card[dev->nr]; */ dev->_max_num_decoders = MAX_DECODERS; |