diff options
Diffstat (limited to 'drivers/macintosh')
-rw-r--r-- | drivers/macintosh/via-pmu.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index dee88e5..6221235 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -332,7 +332,7 @@ int __init find_via_pmu(void) } if (gpio_reg == NULL) { printk(KERN_ERR "via-pmu: Can't find GPIO reg !\n"); - goto fail_gpio; + goto fail; } } else pmu_kind = PMU_UNKNOWN; @@ -340,7 +340,7 @@ int __init find_via_pmu(void) via = ioremap(taddr, 0x2000); if (via == NULL) { printk(KERN_ERR "via-pmu: Can't map address !\n"); - goto fail; + goto fail_via_remap; } out_8(&via[IER], IER_CLR | 0x7f); /* disable all intrs */ @@ -348,10 +348,8 @@ int __init find_via_pmu(void) pmu_state = idle; - if (!init_pmu()) { - via = NULL; - return 0; - } + if (!init_pmu()) + goto fail_init; printk(KERN_INFO "PMU driver v%d initialized for %s, firmware: %02x\n", PMU_DRIVER_VERSION, pbook_type[pmu_kind], pmu_version); @@ -359,11 +357,15 @@ int __init find_via_pmu(void) sys_ctrler = SYS_CTRLER_PMU; return 1; - fail: - of_node_put(vias); + + fail_init: + iounmap(via); + via = NULL; + fail_via_remap: iounmap(gpio_reg); gpio_reg = NULL; - fail_gpio: + fail: + of_node_put(vias); vias = NULL; return 0; } |