disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/iio/accel/adxl345_i2c.c
..
..
@@ -1,11 +1,8 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /*
2
3
  * ADXL345 3-Axis Digital Accelerometer I2C driver
3
4
  *
4
5
  * Copyright (c) 2017 Eva Rachel Retuya <eraretuya@gmail.com>
5
- *
6
- * This file is subject to the terms and conditions of version 2 of
7
- * the GNU General Public License. See the file COPYING in the main
8
- * directory of this archive for more details.
9
6
  *
10
7
  * 7-bit I2C slave address: 0x1D (ALT ADDRESS pin tied to VDDIO) or
11
8
  * 0x53 (ALT ADDRESS pin grounded)
..
..
@@ -27,6 +24,9 @@
27
24
 {
28
25
 	struct regmap *regmap;
29
26
 
27
+	if (!id)
28
+		return -ENODEV;
29
+
30
30
 	regmap = devm_regmap_init_i2c(client, &adxl345_i2c_regmap_config);
31
31
 	if (IS_ERR(regmap)) {
32
32
 		dev_err(&client->dev, "Error initializing i2c regmap: %ld\n",
..
..
@@ -35,7 +35,7 @@
35
35
 	}
36
36
 
37
37
 	return adxl345_core_probe(&client->dev, regmap, id->driver_data,
38
-				  id ? id->name : NULL);
38
+				  id->name);
39
39
 }
40
40
 
41
41
 static int adxl345_i2c_remove(struct i2c_client *client)