diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-dln2.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-dln2.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/i2c/busses/i2c-dln2.c b/drivers/i2c/busses/i2c-dln2.c index 69075a32073e..bde2ef098862 100644 --- a/drivers/i2c/busses/i2c-dln2.c +++ b/drivers/i2c/busses/i2c-dln2.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Driver for the Diolan DLN-2 USB-I2C adapter * @@ -6,10 +7,6 @@ * Derived from: * i2c-diolan-u2c.c * Copyright (c) 2010-2011 Ericsson AB - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2. */ #include <linux/kernel.h> @@ -178,7 +175,7 @@ static u32 dln2_i2c_func(struct i2c_adapter *a) } static const struct i2c_algorithm dln2_i2c_usb_algorithm = { - .master_xfer = dln2_i2c_xfer, + .xfer = dln2_i2c_xfer, .functionality = dln2_i2c_func, }; @@ -221,10 +218,8 @@ static int dln2_i2c_probe(struct platform_device *pdev) /* initialize the i2c interface */ ret = dln2_i2c_enable(dln2, true); - if (ret < 0) { - dev_err(dev, "failed to initialize adapter: %d\n", ret); - return ret; - } + if (ret < 0) + return dev_err_probe(dev, ret, "failed to initialize adapter\n"); /* and finally attach to i2c layer */ ret = i2c_add_adapter(&dln2->adapter); @@ -239,14 +234,12 @@ out_disable: return ret; } -static int dln2_i2c_remove(struct platform_device *pdev) +static void dln2_i2c_remove(struct platform_device *pdev) { struct dln2_i2c *dln2 = platform_get_drvdata(pdev); i2c_del_adapter(&dln2->adapter); dln2_i2c_enable(dln2, false); - - return 0; } static struct platform_driver dln2_i2c_driver = { @@ -258,6 +251,6 @@ static struct platform_driver dln2_i2c_driver = { module_platform_driver(dln2_i2c_driver); MODULE_AUTHOR("Laurentiu Palcu <laurentiu.palcu@intel.com>"); -MODULE_DESCRIPTION("Driver for the Diolan DLN2 I2C master interface"); +MODULE_DESCRIPTION("Driver for the Diolan DLN2 I2C controller interface"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:dln2-i2c"); |