diff options
Diffstat (limited to 'drivers/hwmon/ads7828.c')
| -rw-r--r-- | drivers/hwmon/ads7828.c | 59 |
1 files changed, 30 insertions, 29 deletions
diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c index ed60242d6a0a..bf3fdf495595 100644 --- a/drivers/hwmon/ads7828.c +++ b/drivers/hwmon/ads7828.c @@ -1,27 +1,27 @@ /* - ads7828.c - lm_sensors driver for ads7828 12-bit 8-channel ADC - (C) 2007 EADS Astrium - - This driver is based on the lm75 and other lm_sensors/hwmon drivers - - Written by Steve Hardy <shardy@redhat.com> - - Datasheet available at: http://focus.ti.com/lit/ds/symlink/ads7828.pdf - - 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; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ + * ads7828.c - lm_sensors driver for ads7828 12-bit 8-channel ADC + * (C) 2007 EADS Astrium + * + * This driver is based on the lm75 and other lm_sensors/hwmon drivers + * + * Written by Steve Hardy <shardy@redhat.com> + * + * Datasheet available at: http://focus.ti.com/lit/ds/symlink/ads7828.pdf + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ #include <linux/module.h> #include <linux/init.h> @@ -188,12 +188,13 @@ static int ads7828_detect(struct i2c_client *client, if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_READ_WORD_DATA)) return -ENODEV; - /* Now, we do the remaining detection. There is no identification - dedicated register so attempt to sanity check using knowledge of - the chip - - Read from the 8 channel addresses - - Check the top 4 bits of each result are not set (12 data bits) - */ + /* + * Now, we do the remaining detection. There is no identification + * dedicated register so attempt to sanity check using knowledge of + * the chip + * - Read from the 8 channel addresses + * - Check the top 4 bits of each result are not set (12 data bits) + */ for (ch = 0; ch < ADS7828_NCH; ch++) { u16 in_data; u8 cmd = channel_cmd_byte(ch); |