diff options
| -rw-r--r-- | drivers/char/mxser.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 4204746f1590..2dc49be144e6 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -515,6 +515,7 @@ static void __exit mxser_module_exit(void) if (pdev != NULL) { /* PCI */ release_region(pci_resource_start(pdev, 2), pci_resource_len(pdev, 2)); release_region(pci_resource_start(pdev, 3), pci_resource_len(pdev, 3)); + pci_dev_put(pdev); } else { release_region(mxsercfg[i].ioaddr[0], 8 * mxsercfg[i].ports); release_region(mxsercfg[i].vector, 1); @@ -839,9 +840,9 @@ static int mxser_init(void) index = 0; b = 0; while (b < n) { - pdev = pci_find_device(mxser_pcibrds[b].vendor, + pdev = pci_get_device(mxser_pcibrds[b].vendor, mxser_pcibrds[b].device, pdev); - if (pdev == NULL) { + if (pdev == NULL) { b++; continue; } @@ -893,6 +894,9 @@ static int mxser_init(void) if (mxser_initbrd(m, &hwconf) < 0) continue; m++; + /* Keep an extra reference if we succeeded. It will + be returned at unload time */ + pci_dev_get(pdev); } } #endif |