diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/macintosh/ans-lcd.c | 9 | ||||
| -rw-r--r-- | drivers/macintosh/via-pmu.c | 4 | ||||
| -rw-r--r-- | drivers/media/video/planb.c | 5 | ||||
| -rw-r--r-- | drivers/serial/pmac_zilog.c | 4 | ||||
| -rw-r--r-- | drivers/video/controlfb.c | 16 |
5 files changed, 25 insertions, 13 deletions
diff --git a/drivers/macintosh/ans-lcd.c b/drivers/macintosh/ans-lcd.c index cdd5a0f72e3c..e54c4d9f6365 100644 --- a/drivers/macintosh/ans-lcd.c +++ b/drivers/macintosh/ans-lcd.c @@ -145,11 +145,12 @@ anslcd_init(void) int retval; struct device_node* node; - node = find_devices("lcd"); - if (!node || !node->parent) - return -ENODEV; - if (strcmp(node->parent->name, "gc")) + node = of_find_node_by_name(NULL, "lcd"); + if (!node || !node->parent || strcmp(node->parent->name, "gc")) { + of_node_put(node); return -ENODEV; + } + of_node_put(node); anslcd_ptr = ioremap(ANSLCD_ADDR, 0x20); diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 7b7db5db50dc..e31cb1e7a47b 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -487,7 +487,8 @@ static int __init via_pmu_dev_init(void) pmu_batteries[0].flags |= PMU_BATT_TYPE_SMART; pmu_batteries[1].flags |= PMU_BATT_TYPE_SMART; } else { - struct device_node* prim = find_devices("power-mgt"); + struct device_node* prim = + of_find_node_by_name(NULL, "power-mgt"); const u32 *prim_info = NULL; if (prim) prim_info = of_get_property(prim, "prim-info", NULL); @@ -498,6 +499,7 @@ static int __init via_pmu_dev_init(void) if (pmu_battery_count > 1) pmu_batteries[1].flags |= PMU_BATT_TYPE_SMART; } + of_node_put(prim); } #endif /* CONFIG_PPC32 */ diff --git a/drivers/media/video/planb.c b/drivers/media/video/planb.c index 86d2884e16c6..e6e61df0d071 100644 --- a/drivers/media/video/planb.c +++ b/drivers/media/video/planb.c @@ -2160,7 +2160,7 @@ static int find_planb(void) if (!machine_is(powermac)) return 0; - planb_devices = find_devices("planb"); + planb_devices = of_find_node_by_name(NULL, "planb"); if (planb_devices == 0) { planb_num=0; printk(KERN_WARNING "PlanB: no device found!\n"); @@ -2175,12 +2175,14 @@ static int find_planb(void) if (planb_devices->n_addrs != 1) { printk (KERN_WARNING "PlanB: expecting 1 address for planb " "(got %d)", planb_devices->n_addrs); + of_node_put(planb_devices); return 0; } if (planb_devices->n_intrs == 0) { printk(KERN_WARNING "PlanB: no intrs for device %s\n", planb_devices->full_name); + of_node_put(planb_devices); return 0; } else { irq = planb_devices->intrs[0].line; @@ -2202,6 +2204,7 @@ static int find_planb(void) confreg = planb_devices->addrs[0].space & 0xff; old_base = planb_devices->addrs[0].address; new_base = 0xf1000000; + of_node_put(planb_devices); DEBUG("PlanB: Found on bus %d, dev %d, func %d, " "membase 0x%x (base reg. 0x%x)\n", diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index 2b163c532e0d..cd92a3966b0c 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -1467,7 +1467,8 @@ no_dma: if (ZS_IS_IRDA(uap)) uap->port_type = PMAC_SCC_IRDA; if (ZS_IS_INTMODEM(uap)) { - struct device_node* i2c_modem = find_devices("i2c-modem"); + struct device_node* i2c_modem = + of_find_node_by_name(NULL, "i2c-modem"); if (i2c_modem) { const char* mid = of_get_property(i2c_modem, "modem-id", NULL); @@ -1482,6 +1483,7 @@ no_dma: } printk(KERN_INFO "pmac_zilog: i2c-modem detected, id: %d\n", mid ? (*mid) : 0); + of_node_put(i2c_modem); } else { printk(KERN_INFO "pmac_zilog: serial modem detected\n"); } diff --git a/drivers/video/controlfb.c b/drivers/video/controlfb.c index fd60dba294da..8b762739b1e0 100644 --- a/drivers/video/controlfb.c +++ b/drivers/video/controlfb.c @@ -179,12 +179,14 @@ MODULE_LICENSE("GPL"); int init_module(void) { struct device_node *dp; + int ret = -ENXIO; - dp = find_devices("control"); + dp = of_find_node_by_name(NULL, "control"); if (dp != 0 && !control_of_init(dp)) - return 0; + ret = 0; + of_node_put(dp); - return -ENXIO; + return ret; } void cleanup_module(void) @@ -589,16 +591,18 @@ static int __init control_init(void) { struct device_node *dp; char *option = NULL; + int ret = -ENXIO; if (fb_get_options("controlfb", &option)) return -ENODEV; control_setup(option); - dp = find_devices("control"); + dp = of_find_node_by_name(NULL, "control"); if (dp != 0 && !control_of_init(dp)) - return 0; + ret = 0; + of_node_put(dp); - return -ENXIO; + return ret; } module_init(control_init); |
