gaddr = of_translate_address(gpiop, reg);
if (gaddr != OF_BAD_ADDR)
gpio_reg = ioremap(gaddr, 0x10);
+ of_node_put(gpiop);
}
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;
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 */
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);
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;
}
spin_lock_irqsave(&pp->lock, flags);
add_wait_queue(&pp->wait, &wait);
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
for (;;) {
ret = -EAGAIN;
schedule();
spin_lock_irqsave(&pp->lock, flags);
}
- current->state = TASK_RUNNING;
+ __set_current_state(TASK_RUNNING);
remove_wait_queue(&pp->wait, &wait);
spin_unlock_irqrestore(&pp->lock, flags);