diff options
Diffstat (limited to 'drivers/macintosh/windfarm_smu_sat.c')
| -rw-r--r-- | drivers/macintosh/windfarm_smu_sat.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c index cb75dc035616..ff8805ecf2e5 100644 --- a/drivers/macintosh/windfarm_smu_sat.c +++ b/drivers/macintosh/windfarm_smu_sat.c @@ -13,7 +13,7 @@ #include <linux/wait.h> #include <linux/i2c.h> #include <linux/mutex.h> -#include <asm/prom.h> + #include <asm/smu.h> #include <asm/pmac_low_i2c.h> @@ -171,6 +171,7 @@ static void wf_sat_release(struct kref *ref) if (sat->nr >= 0) sats[sat->nr] = NULL; + of_node_put(sat->node); kfree(sat); } @@ -189,8 +190,7 @@ static const struct wf_sensor_ops wf_sat_ops = { .owner = THIS_MODULE, }; -static int wf_sat_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int wf_sat_probe(struct i2c_client *client) { struct device_node *dev = client->dev.of_node; struct wf_sat *sat; @@ -216,8 +216,7 @@ static int wf_sat_probe(struct i2c_client *client, vsens[0] = vsens[1] = -1; isens[0] = isens[1] = -1; - child = NULL; - while ((child = of_get_next_child(dev, child)) != NULL) { + for_each_child_of_node(dev, child) { reg = of_get_property(child, "reg", NULL); loc = of_get_property(child, "location", NULL); if (reg == NULL || loc == NULL) @@ -317,7 +316,7 @@ static int wf_sat_probe(struct i2c_client *client, return 0; } -static int wf_sat_remove(struct i2c_client *client) +static void wf_sat_remove(struct i2c_client *client) { struct wf_sat *sat = i2c_get_clientdata(client); struct wf_sat_sensor *sens; @@ -331,12 +330,10 @@ static int wf_sat_remove(struct i2c_client *client) } sat->i2c = NULL; kref_put(&sat->ref, wf_sat_release); - - return 0; } static const struct i2c_device_id wf_sat_id[] = { - { "MAC,smu-sat", 0 }, + { "MAC,smu-sat" }, { } }; MODULE_DEVICE_TABLE(i2c, wf_sat_id); |