From: Stephen Warren <swarren@xxxxxxxxxxxxx>
Signed-off-by: Nick Dyer <nick.dyer@xxxxxxxxxxx>
---
drivers/input/touchscreen/atmel_mxt_ts.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 03b8571..da497db 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1353,8 +1353,10 @@ static int mxt_get_info(struct mxt_data *data)
static void mxt_free_object_table(struct mxt_data *data)
{
- input_unregister_device(data->input_dev);
- data->input_dev = NULL;
+ if (data->input_dev) {
+ input_unregister_device(data->input_dev);
+ data->input_dev = NULL;
+ }
kfree(data->object_table);
data->object_table = NULL;
@@ -2194,7 +2196,6 @@ static int mxt_remove(struct i2c_client *client)
sysfs_remove_group(&client->dev.kobj, &mxt_attr_group);
free_irq(data->irq, data);
- input_unregister_device(data->input_dev);
mxt_free_object_table(data);
kfree(data);
--
1.9.1
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