diff options
Diffstat (limited to 'drivers/macintosh/therm_adt746x.c')
| -rw-r--r-- | drivers/macintosh/therm_adt746x.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c index 54f4942a2968..22bf981d393b 100644 --- a/drivers/macintosh/therm_adt746x.c +++ b/drivers/macintosh/therm_adt746x.c @@ -24,13 +24,13 @@ #include <linux/kthread.h> #include <linux/moduleparam.h> #include <linux/freezer.h> +#include <linux/of_platform.h> #include <asm/prom.h> #include <asm/machdep.h> #include <asm/io.h> #include <asm/system.h> #include <asm/sections.h> -#include <asm/of_platform.h> #undef DEBUG @@ -562,18 +562,24 @@ thermostat_init(void) therm_type = ADT7460; else if (of_device_is_compatible(np, "adt7467")) therm_type = ADT7467; - else + else { + of_node_put(np); return -ENODEV; + } prop = of_get_property(np, "hwsensor-params-version", NULL); printk(KERN_INFO "adt746x: version %d (%ssupported)\n", *prop, (*prop == 1)?"":"un"); - if (*prop != 1) + if (*prop != 1) { + of_node_put(np); return -ENODEV; + } prop = of_get_property(np, "reg", NULL); - if (!prop) + if (!prop) { + of_node_put(np); return -ENODEV; + } /* look for bus either by path or using "reg" */ if (strstr(np->full_name, "/i2c-bus@") != NULL) { @@ -610,6 +616,7 @@ thermostat_init(void) if (of_dev == NULL) { printk(KERN_ERR "Can't register temperatures device !\n"); + of_node_put(np); return -ENODEV; } |