diff options
Diffstat (limited to 'drivers/macintosh/via-pmu.c')
| -rw-r--r-- | drivers/macintosh/via-pmu.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index dda03985dcf..4f04fd0956a 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -336,8 +336,10 @@ int __init find_via_pmu(void) if (gaddr != OF_BAD_ADDR) gpio_reg = ioremap(gaddr, 0x10); } - if (gpio_reg == NULL) + if (gpio_reg == NULL) { printk(KERN_ERR "via-pmu: Can't find GPIO reg !\n"); + goto fail_gpio; + } } else pmu_kind = PMU_UNKNOWN; @@ -365,6 +367,9 @@ int __init find_via_pmu(void) return 1; fail: of_node_put(vias); + iounmap(gpio_reg); + gpio_reg = NULL; + fail_gpio: vias = NULL; return 0; } @@ -1827,7 +1832,7 @@ pbook_alloc_pci_save(void) struct pci_dev *pd = NULL; npci = 0; - while ((pd = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) { + while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) { ++npci; } if (npci == 0) @@ -1857,9 +1862,11 @@ pbook_pci_save(void) if (ps == NULL) return; - while ((pd = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) { - if (npci-- == 0) + while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) { + if (npci-- == 0) { + pci_dev_put(pd); return; + } #ifndef HACKED_PCI_SAVE pci_read_config_word(pd, PCI_COMMAND, &ps->command); pci_read_config_word(pd, PCI_CACHE_LINE_SIZE, &ps->cache_lat); @@ -1887,11 +1894,13 @@ pbook_pci_restore(void) int npci = pbook_npci_saves; int j; - while ((pd = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) { + while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) { #ifdef HACKED_PCI_SAVE int i; - if (npci-- == 0) + if (npci-- == 0) { + pci_dev_put(pd); return; + } ps++; for (i=2;i<16;i++) pci_write_config_dword(pd, i<<4, ps->config[i]); |