--- zzzz-none-000/linux-3.10.107/drivers/input/touchscreen/ili210x.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/input/touchscreen/ili210x.c	2021-02-04 17:41:59.000000000 +0000
@@ -169,7 +169,7 @@
 
 	return count;
 }
-static DEVICE_ATTR(calibrate, S_IWUSR, NULL, ili210x_calibrate);
+static DEVICE_ATTR(calibrate, 0644, NULL, ili210x_calibrate);
 
 static struct attribute *ili210x_attributes[] = {
 	&dev_attr_calibrate.attr,
@@ -184,7 +184,7 @@
 				       const struct i2c_device_id *id)
 {
 	struct device *dev = &client->dev;
-	const struct ili210x_platform_data *pdata = dev->platform_data;
+	const struct ili210x_platform_data *pdata = dev_get_platdata(dev);
 	struct ili210x *priv;
 	struct input_dev *input;
 	struct panel_info panel;
@@ -216,7 +216,7 @@
 	/* get panel info */
 	error = ili210x_read_reg(client, REG_PANEL_INFO, &panel, sizeof(panel));
 	if (error) {
-		dev_err(dev, "Failed to get panel informations, err: %d\n",
+		dev_err(dev, "Failed to get panel information, err: %d\n",
 			error);
 		return error;
 	}
@@ -276,7 +276,7 @@
 
 	error = input_register_device(priv->input);
 	if (error) {
-		dev_err(dev, "Cannot regiser input device, err: %d\n", error);
+		dev_err(dev, "Cannot register input device, err: %d\n", error);
 		goto err_remove_sysfs;
 	}
 
@@ -311,8 +311,7 @@
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int ili210x_i2c_suspend(struct device *dev)
+static int __maybe_unused ili210x_i2c_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 
@@ -322,7 +321,7 @@
 	return 0;
 }
 
-static int ili210x_i2c_resume(struct device *dev)
+static int __maybe_unused ili210x_i2c_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 
@@ -331,7 +330,6 @@
 
 	return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(ili210x_i2c_pm,
 			 ili210x_i2c_suspend, ili210x_i2c_resume);
@@ -345,7 +343,6 @@
 static struct i2c_driver ili210x_ts_driver = {
 	.driver = {
 		.name = "ili210x_i2c",
-		.owner = THIS_MODULE,
 		.pm = &ili210x_i2c_pm,
 	},
 	.id_table = ili210x_i2c_id,