4 files changed, 9 insertions, 5 deletions
diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c
index eb3adfb7f..172a8b18c 100644
--- a/drivers/macintosh/macio-adb.c
+++ b/drivers/macintosh/macio-adb.c
@@ -106,6 +106,10 @@ int macio_init(void)
 		return -ENXIO;
 	}
 	adb = ioremap(r.start, sizeof(struct adb_regs));
+	if (!adb) {
+		of_node_put(adbs);
+		return -ENOMEM;
+	}
 
 	out_8(&adb->ctrl.r, 0);
 	out_8(&adb->intr.r, 0);
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index 07074820a..12c360ebd 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -427,7 +427,7 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
 	if (of_device_register(&dev->ofdev) != 0) {
 		printk(KERN_DEBUG"macio: device registration error for %s!\n",
 		       dev_name(&dev->ofdev.dev));
-		kfree(dev);
+		put_device(&dev->ofdev.dev);
 		return NULL;
 	}
 
diff --git a/drivers/macintosh/windfarm_lm75_sensor.c b/drivers/macintosh/windfarm_lm75_sensor.c
index f48ad2445..f5b1ac834 100644
--- a/drivers/macintosh/windfarm_lm75_sensor.c
+++ b/drivers/macintosh/windfarm_lm75_sensor.c
@@ -35,8 +35,8 @@
 #endif
 
 struct wf_lm75_sensor {
-	int			ds1775 : 1;
-	int			inited : 1;
+	unsigned int		ds1775 : 1;
+	unsigned int		inited : 1;
 	struct i2c_client	*i2c;
 	struct wf_sensor	sens;
 };
diff --git a/drivers/macintosh/windfarm_smu_sensors.c b/drivers/macintosh/windfarm_smu_sensors.c
index 172fd267d..0f4017a81 100644
--- a/drivers/macintosh/windfarm_smu_sensors.c
+++ b/drivers/macintosh/windfarm_smu_sensors.c
@@ -275,8 +275,8 @@ struct smu_cpu_power_sensor {
 	struct list_head	link;
 	struct wf_sensor	*volts;
 	struct wf_sensor	*amps;
-	int			fake_volts : 1;
-	int			quadratic : 1;
+	unsigned int		fake_volts : 1;
+	unsigned int		quadratic : 1;
 	struct wf_sensor	sens;
 };
 #define to_smu_cpu_power(c) container_of(c, struct smu_cpu_power_sensor, sens)