powerpc/windfarm: Fix crash on SMU based machine after i2c conversion

We no longer get the device node in platform_data but instead
where it belongs in struct device, so get it from there instead
of blowing up.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index e2989ce..426e810 100644 (file)
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -204,7 +204,7 @@ static struct wf_sensor_ops wf_sat_ops = {
 static int wf_sat_probe(struct i2c_client *client,
                        const struct i2c_device_id *id)
 {
-       struct device_node *dev = client->dev.platform_data;
+       struct device_node *dev = client->dev.of_node;
        struct wf_sat *sat;
        struct wf_sat_sensor *sens;
        const u32 *reg;