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path: root/drivers/hwmon/max6650.c
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* hwmon: (max6650) Introduce local 'dev' variableGuenter Roeck2014-03-031-12/+12
| | | | | | | This makes the code a bit easier to read. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (max6650) Drop error message after memory allocation failuresGuenter Roeck2014-03-031-3/+1
| | | | | | | The core code already generates an error message. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (max6650) Convert to use devm_hwmon_device_register_with_groupsGuenter Roeck2014-03-031-49/+28
| | | | | | | | | Simplify code, reduce code size, and attach sensor attributes to hwmon device. Reviewed-by: Jean Delvare <jdelvare@suse.de> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (max6650) Rearrange code to no longer require forward declarationsGuenter Roeck2014-03-031-119/+109
| | | | | | | Cleanup only; no functional change. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Correct some typosLABBE Corentin2013-10-181-1/+1
| | | | | Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Replace SENSORS_LIMIT with clamp_valGuenter Roeck2013-01-251-2/+2
| | | | | | | | | | | | SENSORS_LIMIT and the generic clamp_val have the same functionality, and clamp_val is more efficient. This patch reduces text size by 9052 bytes and bss size by 11624 bytes for x86_64 builds. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: George Joseph <george.joseph@fairview5.com> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (max6650) Convert to use devm_ functionsGuenter Roeck2012-07-211-6/+4
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: Hans J. Koch <hjk@hansjkoch.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Hans J. Koch <hjk@hansjkoch.de>
* hwmon: convert drivers/hwmon/* to use module_i2c_driver()Axel Lin2012-03-181-12/+1
| | | | | | | | | | | | | | | | | | This patch converts the drivers in drivers/hwmon/* to use the module_i2c_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Corentin Labbe <corentin.labbe@geomatys.fr> Cc: Dirk Eibach <eibach@gdsys.de> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Steve Glendinning <steve.glendinning@smsc.com> Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com> Cc: David George <david.george@ska.ac.za> Cc: "Hans J. Koch" <hjk@hansjkoch.de> Cc: Marc Hulsman <m.hulsman@tudelft.nl> Cc: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
* hwmon: (max6650) Fix multi-line commentsGuenter Roeck2012-03-181-23/+28
| | | | | | Cc: Hans J. Koch <hjk@hansjkoch.de> Acked-by: Hans J. Koch <hjk@hansjkoch.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (max6650) Fix checkpatch issuesGuenter Roeck2012-03-181-50/+63
| | | | | | | | | | | | | Fixed: ERROR: do not use assignment in if condition ERROR: open brace '{' following struct go on the same line ERROR: spaces required around that '||' (ctx:VxV) ERROR: switch and case should be at the same indent WARNING: simple_strtoul is obsolete, use kstrtoul instead Cc: Hans J. Koch <hjk@hansjkoch.de> Acked-by: Hans J. Koch <hjk@hansjkoch.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* switch ->is_visible() to returning umode_tAl Viro2012-01-031-1/+1
| | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* hwmon: (max6650) Properly support the MAX6650Jean Delvare2011-05-251-6/+28
| | | | | | | | The MAX6650 has only one fan input. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: "Hans J. Koch" <hjk@hansjkoch.de> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
* hwmon: (max6650) Drop device detectionJean Delvare2011-05-251-44/+0
| | | | | | | | | | MAX6650 device detection is unreliable, we got reports of false positives. We now have many ways to let users instantiate the devices explicitly, so unreliable detection should be dropped. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: "Hans J. Koch" <hjk@hansjkoch.de> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
* hwmon: Change mail address of Hans J. KochHans J. Koch2010-11-151-1/+1
| | | | | | | | My old mail address doesn't exist anymore. This changes all occurrences to my new address. Signed-off-by: Hans J. Koch <hjk@hansjkoch.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* i2c: Drop I2C_CLIENT_INSMOD_1Jean Delvare2009-12-141-3/+1
| | | | | | | | This macro simply declares an enum, so drivers might as well declare it themselves. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Wolfram Sang <w.sang@pengutronix.de>
* i2c: Get rid of struct i2c_client_address_dataJean Delvare2009-12-141-1/+1
| | | | | | | | | Struct i2c_client_address_data only contains one field at this point, which makes its usefulness questionable. Get rid of it and pass simple address lists around instead. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Wolfram Sang <w.sang@pengutronix.de>
* i2c: Drop the kind parameter from detect callbacksJean Delvare2009-12-141-2/+2
| | | | | | | | The "kind" parameter always has value -1, and nobody is using it any longer, so we can remove it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Wolfram Sang <w.sang@pengutronix.de>
* hwmon: Clean up detect functionsJean Delvare2009-12-091-18/+2
| | | | | | | | | | | | As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Corentin Labbe <corentin.labbe@geomatys.fr> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Juerg Haefliger <juergh@gmail.com> Cc: Riku Voipio <riku.voipio@iki.fi> Acked-by: "Hans J. Koch" <hjk@linutronix.de> Cc: Rudolf Marek <r.marek@assembler.cz>
* hwmon: (max6650) Fix lock imbalanceJiri Slaby2009-07-111-0/+1
| | | | | | | | Add omitted update_lock to one switch/case in set_div. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Hans J. Koch <hjk@linutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (max6650) Add support for alarmsChristian Engelmayer2009-06-151-1/+85
| | | | | | | | | Export the alarm flags provided by the MAX6650/MAX6651 fan-speed regulator and monitor chips via sysfs. Signed-off-by: Christian Engelmayer <christian.engelmayer@frequentis.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (max6650) Convert to a new-style i2c driverJean Delvare2008-07-161-55/+47
| | | | | | | | The new-style max6650 driver implements the optional detect() callback to cover the use cases of the legacy driver. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans J. Koch <hjk@linutronix.de>
* hwmon: normal_i2c arrays should be constMark M. Hoffman2008-02-181-1/+2
| | | | Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Convert from class_device to deviceTony Jones2007-10-091-5/+5
| | | | | | | | | Convert from class_device to device for hwmon_device_register/unregister Signed-off-by: Tony Jones <tonyj@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: New max6650 driverHans-Juergen Koch2007-05-081-0/+693
This driver supports the Maxim MAX6650 and MAX6651 fan speed monitoring and control chips. Signed-off-by: Hans J. Koch <hjk@linutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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