Input: elan_i2c - do not leave interrupt disabled on suspend failure

Make sure interrupts are not left disabled when we fail to suspend the
touch controller.

Fixes: 6696777c6506 ("Input: add driver for Elan I2C/SMbus touchpad")
Link: https://lore.kernel.org/r/ZmKiiL-1wzKrhqBj@google.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index c2aec5c..ce96513 100644 (file)
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1356,6 +1356,8 @@ static int elan_suspend(struct device *dev)
        }
 
 err:
+       if (ret)
+               enable_irq(client->irq);
        mutex_unlock(&data->sysfs_mutex);
        return ret;
 }