Input: auo-pixcir-ts - set input direction for interrupt gpio

Previously the gpio was not configured at all.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c
index c6e19a96348e..813413eebab7 100644
--- a/drivers/input/touchscreen/auo-pixcir-ts.c
+++ b/drivers/input/touchscreen/auo-pixcir-ts.c
@@ -504,6 +504,13 @@ static int auo_pixcir_probe(struct i2c_client *client,
                 goto err_gpio_int;
         }
 
+        ret = gpio_direction_input(pdata->gpio_int);
+        if (ret) {
+                dev_err(&client->dev, "setting direction of gpio %d failed %d\n",
+                        pdata->gpio_int, ret);
+                goto err_gpio_dir;
+        }
+
         if (pdata->init_hw)
                 pdata->init_hw(client);
 
@@ -592,6 +599,7 @@ err_fw_vers:
 err_input_alloc:
         if (pdata->exit_hw)
                 pdata->exit_hw(client);
+err_gpio_dir:
         gpio_free(pdata->gpio_int);
 err_gpio_int:
         kfree(ts);