diff options
Diffstat (limited to 'drivers/char/applicom.c')
| -rw-r--r-- | drivers/char/applicom.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index 36203d3fa6ea..c138c468f3a4 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -111,7 +111,6 @@ static irqreturn_t ac_interrupt(int, void *); static const struct file_operations ac_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .read = ac_read, .write = ac_write, .unlocked_ioctl = ac_ioctl, @@ -197,8 +196,10 @@ static int __init applicom_init(void) if (!pci_match_id(applicom_pci_tbl, dev)) continue; - if (pci_enable_device(dev)) + if (pci_enable_device(dev)) { + pci_dev_put(dev); return -EIO; + } RamIO = ioremap(pci_resource_start(dev, 0), LEN_RAM_IO); @@ -207,6 +208,7 @@ static int __init applicom_init(void) "space at 0x%llx\n", (unsigned long long)pci_resource_start(dev, 0)); pci_disable_device(dev); + pci_dev_put(dev); return -EIO; } @@ -833,7 +835,10 @@ static long ac_ioctl(struct file *file, unsigned int cmd, unsigned long arg) ret = -ENOTTY; break; } - Dummy = readb(apbs[IndexCard].RamIO + VERS); + + if (cmd != 6) + Dummy = readb(apbs[IndexCard].RamIO + VERS); + kfree(adgl); mutex_unlock(&ac_mutex); return ret; |