From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Mon, 10 Aug 2015 05:37:46 +0000 (-0700)
Subject: Input: elants_i2c - fix for devm_gpiod_get API change
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7229b87bb269c9e18cabbc43c5fb01c81d097b24;p=openwrt%2Fstaging%2Fblogic.git

Input: elants_i2c - fix for devm_gpiod_get API change

Flags are now mandatory for devm_gpiod_get(). So let's use proper flag
to configure gpio for output instead of doing this by hand.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
[Dmitry: GPIOD_ASIS -> GPIOD_OUT_LOW]
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index 6f7155641591..ddac134b25b1 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -1173,7 +1173,7 @@ static int elants_i2c_probe(struct i2c_client *client,
 		return error;
 	}
 
-	ts->reset_gpio = devm_gpiod_get(&client->dev, "reset");
+	ts->reset_gpio = devm_gpiod_get(&client->dev, "reset", GPIOD_OUT_LOW);
 	if (IS_ERR(ts->reset_gpio)) {
 		error = PTR_ERR(ts->reset_gpio);
 
@@ -1188,14 +1188,6 @@ static int elants_i2c_probe(struct i2c_client *client,
 		}
 
 		ts->keep_power_in_suspend = true;
-	} else {
-		error = gpiod_direction_output(ts->reset_gpio, 0);
-		if (error) {
-			dev_err(&client->dev,
-				"failed to configure reset gpio as output: %d\n",
-				error);
-			return error;
-		}
 	}
 
 	error = elants_i2c_power_on(ts);