From 63083fd582b9eb46a67fff6d4077a931d986d066 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Wed, 6 Feb 2019 21:54:59 -0800
Subject: [PATCH] Input: ili210x - convert to devm_ functions
Convert the driver to dev-managed allocations.
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/touchscreen/ili210x.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 11007bf8113c6..788f4140e302f 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -206,12 +206,13 @@ static int ili210x_i2c_probe(struct i2c_client *client,
xmax = panel.finger_max.x_low | (panel.finger_max.x_high << 8);
ymax = panel.finger_max.y_low | (panel.finger_max.y_high << 8);
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- input = input_allocate_device();
- if (!priv || !input) {
- error = -ENOMEM;
- goto err_free_mem;
- }
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ input = devm_input_allocate_device(dev);
+ if (!input)
+ return -ENOMEM;
priv->client = client;
priv->input = input;
@@ -273,8 +274,6 @@ static int ili210x_i2c_probe(struct i2c_client *client,
err_free_irq:
free_irq(client->irq, priv);
err_free_mem:
- input_free_device(input);
- kfree(priv);
return error;
}
@@ -285,8 +284,6 @@ static int ili210x_i2c_remove(struct i2c_client *client)
sysfs_remove_group(&client->dev.kobj, &ili210x_attr_group);
free_irq(priv->client->irq, priv);
cancel_delayed_work_sync(&priv->dwork);
- input_unregister_device(priv->input);
- kfree(priv);
return 0;
}
--
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