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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 10:37:25 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-21 10:37:25 -0700 |
commit | 31f6765266417c0d99f0e922fe82848a7c9c2ae9 (patch) | |
tree | 2d5914dac0a918baad37decd3845b8c206051420 /drivers/hwmon/ads7828.c | |
parent | d15d76448bb58c7832e954b6a8f1e301720b7866 (diff) | |
parent | 312869ec935ab3bb67b7ba641a7d11230555aff5 (diff) | |
download | linux-31f6765266417c0d99f0e922fe82848a7c9c2ae9.tar.gz linux-31f6765266417c0d99f0e922fe82848a7c9c2ae9.tar.bz2 linux-31f6765266417c0d99f0e922fe82848a7c9c2ae9.zip |
Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon changes for v3.4 from Guenter Roeck:
"Mostly cleanup. No new drivers this time around, but support for
several chips added to existing drivers: TPS40400, TPS40422, MTD040,
MAX34446, ZL9101M, ZL9117M, and LM96080. Also, added watchdog support
for SCH56xx, and additional attributes for a couple of drivers."
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (137 commits)
hwmon: (sch56xx) Add support for the integrated watchdog (v2)
hwmon: (w83627ehf) Add support for temperature offset registers
hwmon: (jc42) Remove unnecessary device IDs
hwmon: (zl6100) Add support for ZL9101M and ZL9117M
hwmon: (adm1275) Add support for ADM1075
hwmon: (max34440) Add support for MAX34446
hwmon: (pmbus) Add more virtual registers
hwmon: (pmbus) Add support for Lineage Power MDT040
hwmon: (pmbus) Add support for TI TPS40400 and TPS40422
hwmon: (max34440) Add support for 'lowest' output voltage attribute
hwmon: (jc42) Convert to use devm_kzalloc
hwmon: (max16065) Convert to use devm_kzalloc
hwmon: (smm665) Convert to use devm_kzalloc
hwmon: (ltc4261) Convert to use devm_kzalloc
hwmon: (pmbus) Simplify remove functions
hwmon: (pmbus) Convert pmbus drivers to use devm_kzalloc
hwmon: (lineage-pem) Convert to use devm_kzalloc
hwmon: (hwmon-vid) Fix checkpatch issues
hwmon: (hwmon-vid) Add new entries to VRM model table
hwmon: (lm80) Add detection of NatSemi/TI LM96080
...
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); |