mcp3021.c (cf9ce948f47640797bd19980e1d99c6d17d0bdc3) mcp3021.c (a8b3a3a53f9a814e9938ea9cc179086ff5c0a387)
1/*
2 * mcp3021.c - driver for Microchip MCP3021 and MCP3221
3 *
4 * Copyright (C) 2008-2009, 2012 Freescale Semiconductor, Inc.
5 * Author: Mingkai Hu <Mingkai.hu@freescale.com>
6 * Reworked by Sven Schuchmann <schuchmann@schleissheimer.de>
7 *
8 * This driver export the value of analog input voltage to sysfs, the

--- 129 unchanged lines hidden (view full) ---

138 case mcp3221:
139 data->sar_shift = MCP3221_SAR_SHIFT;
140 data->sar_mask = MCP3221_SAR_MASK;
141 data->output_res = MCP3221_OUTPUT_RES;
142 data->output_scale = MCP3221_OUTPUT_SCALE;
143 break;
144 }
145
1/*
2 * mcp3021.c - driver for Microchip MCP3021 and MCP3221
3 *
4 * Copyright (C) 2008-2009, 2012 Freescale Semiconductor, Inc.
5 * Author: Mingkai Hu <Mingkai.hu@freescale.com>
6 * Reworked by Sven Schuchmann <schuchmann@schleissheimer.de>
7 *
8 * This driver export the value of analog input voltage to sysfs, the

--- 129 unchanged lines hidden (view full) ---

138 case mcp3221:
139 data->sar_shift = MCP3221_SAR_SHIFT;
140 data->sar_mask = MCP3221_SAR_MASK;
141 data->output_res = MCP3221_OUTPUT_RES;
142 data->output_scale = MCP3221_OUTPUT_SCALE;
143 break;
144 }
145
146 if (client->dev.platform_data) {
147 data->vdd = *(u32 *)client->dev.platform_data;
146 if (dev_get_platdata(&client->dev)) {
147 data->vdd = *(u32 *)dev_get_platdata(&client->dev);
148 if (data->vdd > MCP3021_VDD_MAX || data->vdd < MCP3021_VDD_MIN)
149 return -EINVAL;
148 if (data->vdd > MCP3021_VDD_MAX || data->vdd < MCP3021_VDD_MIN)
149 return -EINVAL;
150 } else
150 } else {
151 data->vdd = MCP3021_VDD_REF;
151 data->vdd = MCP3021_VDD_REF;
152 }
152
153 err = sysfs_create_file(&client->dev.kobj, &dev_attr_in0_input.attr);
154 if (err)
155 return err;
156
157 data->hwmon_dev = hwmon_device_register(&client->dev);
158 if (IS_ERR(data->hwmon_dev)) {
159 err = PTR_ERR(data->hwmon_dev);

--- 41 unchanged lines hidden --- 		153
154 err = sysfs_create_file(&client->dev.kobj, &dev_attr_in0_input.attr);
155 if (err)
156 return err;
157
158 data->hwmon_dev = hwmon_device_register(&client->dev);
159 if (IS_ERR(data->hwmon_dev)) {
160 err = PTR_ERR(data->hwmon_dev);

--- 41 unchanged lines hidden ---