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path: root/drivers/hwmon/w83781d.c
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* hwmon: (w83781d) Remove duplicate NULL checkAndy Shevchenko2017-11-161-8/+4
| | | | | | | | | | | | | Since i2c_unregister_device() became NULL-aware we may remove duplicate NULL check. Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Acked-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (w83781d) use permission-specific DEVICE_ATTR variantsJulia Lawall2017-01-021-18/+16
| | | | | | | | | | | | | | Use DEVICE_ATTR_RO for read only attributes and DEVICE_ATTR_RW for read/write attributes. This simplifies the source code, improves readbility, and reduces the chance of inconsistencies. The conversion was done automatically using coccinelle. It was validated by compiling both the old and the new source code and comparing its text, data, and bss size. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> [groeck: Updated description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
| | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* Update Jean Delvare's e-mail addressJean Delvare2014-01-291-1/+1
| | | | Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: Fix checkpatch warning 'quoted string split across lines'Guenter Roeck2013-04-071-17/+19
| | | | | | | | | | | | | Cc: Corentin Labbe <corentin.labbe@geomatys.fr> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Juerg Haefliger <juergh@gmail.com> Cc: Andreas Herrmann <herrmann.der.user@googlemail.com> Cc: Rudolf Marek <r.marek@assembler.cz> Cc: Jim Cromie <jim.cromie@gmail.com> Cc: Roger Lucas <vt8231@hiddenengine.co.uk> Cc: Marc Hulsman <m.hulsman@tudelft.nl> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Replace SENSORS_LIMIT with clamp_valGuenter Roeck2013-01-251-9/+8
| | | | | | | | | | | | 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: remove use of __devexitBill Pemberton2012-11-281-1/+1
| | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Alistair John Strachan <alistair@devzero.co.uk> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Juerg Haefliger <juergh@gmail.com> Cc: Andreas Herrmann <herrmann.der.user@googlemail.com> Cc: Clemens Ladisch <clemens@ladisch.de> Cc: Rudolf Marek <r.marek@assembler.cz> Cc: Jim Cromie <jim.cromie@gmail.com> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Roger Lucas <vt8231@hiddenengine.co.uk> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* hwmon: remove use of __devinitBill Pemberton2012-11-281-1/+1
| | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Alistair John Strachan <alistair@devzero.co.uk> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Juerg Haefliger <juergh@gmail.com> Cc: Andreas Herrmann <herrmann.der.user@googlemail.com> Cc: Clemens Ladisch <clemens@ladisch.de> Cc: Rudolf Marek <r.marek@assembler.cz> Cc: Jim Cromie <jim.cromie@gmail.com> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Roger Lucas <vt8231@hiddenengine.co.uk> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* hwmon: remove use of __devexit_pBill Pemberton2012-11-281-1/+1
| | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Alistair John Strachan <alistair@devzero.co.uk> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Juerg Haefliger <juergh@gmail.com> Cc: Andreas Herrmann <herrmann.der.user@googlemail.com> Cc: Clemens Ladisch <clemens@ladisch.de> Cc: Rudolf Marek <r.marek@assembler.cz> Cc: Jim Cromie <jim.cromie@gmail.com> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Roger Lucas <vt8231@hiddenengine.co.uk> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* hwmon: Fix chip feature table headersJean Delvare2012-11-051-1/+1
| | | | | | | | | | These got broken by recent patches fixing checkpatch warnings in these drivers. The trick is that the patches themselves looked good, but the source files after applying them do not. That's why I am not a big fan of using tabs inside comments. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (w83781d) Fix compile warningGuenter Roeck2012-07-211-3/+3
| | | | | | | | | | | | | | | The following compile warning may be seen if the driver is compiled with -Wuninitialized: drivers/hwmon/w83781d.c: warning: 'sc_addr[1]' may be used uninitialized in this function [-Wuninitialized] While this is a false positive, it is annoying in nightly builds, and may help to conceal real problems. The current code is quite tricky, and and it is easy to rearrage the code to make the warning disappear. So fix it. Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (w83781d) Convert to use devm_ functionsGuenter Roeck2012-07-211-30/+16
| | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (w83781d) Fix: do not use assignment in if conditionGuenter Roeck2012-03-181-68/+72
| | | | | | | | | Fix checkpatch issue: ERROR: do not use assignment in if condition Replace repeated calls to device_create_file() with calls to sysfs_create_group. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (w83781d) Fix multi-line commentsGuenter Roeck2012-03-181-80/+117
| | | | Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (w83781d) Fix checkpatch issuesGuenter Roeck2012-03-181-54/+92
| | | | | | | | | | | | | | | | | | | | | | | | Fixed: ERROR: code indent should use tabs where possible ERROR: do not use assignment in if condition ERROR: "foo* bar" should be "foo *bar" ERROR: space prohibited after that open parenthesis '(' ERROR: space required after that ',' (ctx:VxV) ERROR: spaces required around that '==' (ctx:VxV) WARNING: line over 80 characters WARNING: simple_strtol is obsolete, use kstrtol instead WARNING: simple_strtoul is obsolete, use kstrtoul instead WARNING: space prohibited between function name and open parenthesis '(' Not fixed (false positive): ERROR: Macros with multiple statements should be enclosed in a do - while loop ERROR: Macros with complex values should be enclosed in parenthesis Not all fixed (code complexity): ERROR: do not use assignment in if condition Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* module_param: make bool parameters really bool (drivers & misc)Rusty Russell2012-01-131-2/+2
| | | | | | | | | | | | module_param(bool) used to counter-intuitively take an int. In fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy trick. It's time to remove the int/unsigned int option. For this version it'll simply give a warning, but it'll break next kernel version. Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* hwmon: Use i2c_smbus_{read,write}_word_swappedJean Delvare2011-11-041-5/+5
| | | | | | | | | | | | | Make use of the new i2c_smbus_{read,write}_word_swapped functions. This makes the driver code more compact and readable. It also ensures proper error handling. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Dirk Eibach <eibach@gdsys.de> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
* hwmon: (w83781d) Use pr_fmt and pr_<level>Joe Perches2011-01-121-15/+14
| | | | | | | | | | | | Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats [JD: Optimize repeated debug messages] Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* i2c: Remove all i2c_set_clientdata(client, NULL) in driversWolfram Sang2010-06-031-2/+0
| | | | | | | | | | | | | | | | | | | | | I2C drivers can use the clientdata-pointer to point to private data. As I2C devices are not really unregistered, but merely detached from their driver, it used to be the drivers obligation to clear this pointer during remove() or a failed probe(). As a couple of drivers forgot to do this, it was agreed that it was cleaner if the i2c-core does this clearance when appropriate, as there is no guarantee for the lifetime of the clientdata-pointer after remove() anyhow. This feature was added to the core with commit e4a7b9b04de15f6b63da5ccdd373ffa3057a3681 to fix the faulty drivers. As there is no need anymore to clear the clientdata-pointer, remove all current occurrences in the drivers to simplify the code and prevent confusion. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Richard Purdie <rpurdie@linux.intel.com> Acked-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (w83781d) Request I/O ports individually for probingJean Delvare2010-02-051-13/+13
| | | | | | | | | | | | | | | | | Different motherboards have different PNP declarations for W83781D/W83782D chips. Some declare the whole range of I/O ports (8 ports), some declare only the useful ports (2 ports at offset 5) and some declare fancy ranges, for example 4 ports at offset 4. To properly handle all cases, request all ports individually for probing. After we have determined that we really have a W83781D or W83782D chip, the useful port range will be requested again, as a single block. I did not see a board which needs this yet, but I know of one for lm78 driver and I'd like to keep the logic of these two drivers in sync. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org
* i2c: Drop I2C_CLIENT_INSMOD_2 to 8Jean Delvare2009-12-141-2/+3
| | | | | | | | | These macros simply declare an enum, so drivers might as well declare it themselves. This puts an end to the arbitrary limit of 8 chip types per i2c driver. 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/+1
| | | | | | | | 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: (w83781d) Clean up detect functionJean Delvare2009-12-091-78/+53
| | | | | | As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: Include <linux/io.h> instead of <asm/io.h>H Hartley Sweeten2009-09-151-1/+1
| | | | | | | | | | | | | | Drivers should be including <linux/io.h> instead of <asm/io.h>. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Alistair John Strachan <alistair@devzero.co.uk> Cc: Nicolas Boichat <nicolas@boichat.ch> Cc: Juerg Haefliger <juergh@gmail.com> Cc: Frank Seidel <frank@f-seidel.de> Acked-by: Jim Cromie <jim.cromie@gmail.com> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Roger Lucas <vt8231@hiddenengine.co.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (w83781d) Fix W83782D support (NULL pointer dereference)Jean Delvare2009-05-081-1/+2
| | | | | | | | | | | | Commit 360782dde00a2e6e7d9fd57535f90934707ab8a8 (hwmon: (w83781d) Stop abusing struct i2c_client for ISA devices) broke W83782D support for devices connected on the ISA bus. You will hit a NULL pointer dereference as soon as you read any device attribute. Other devices, and W83782D devices on the SMBus, aren't affected. Reported-by: Michel Abraham Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Michel Abraham
* hwmon: Don't overuse I2C_CLIENT_MODULE_PARMJean Delvare2009-01-071-1/+4
| | | | | | | | | | | | I2C_CLIENT_MODULE_PARM is overkill for force_subclients. We really only use 4 out of the 48 slots, so we're better defining a custom variable instead. This change saves 92 bytes of data for each of the five drivers affected. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com> Acked-by: Marc Hulsman <m.hulsman@tudelft.nl> Cc: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (w83781d) Fix linking when built-inGeert Uytterhoeven2008-10-261-2/+2
| | | | | | | | | | | | | | | When w83781d is built-in, the final links fails with the following vague error message: `.exit.text' referenced in section `.init.text' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o w83781d_isa_unregister() cannot be marked __exit, as it's also called from sensors_w83781d_init(), which is marked __init. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (w83781d) Use new style driver bindingWolfgang Grandegger2008-10-171-175/+134
| | | | | | | | | | | | This patch modifies the w83781d driver to use new style driver binding. Substantial code modifications are required to deal with the new interface, especially legacy device detection. [JD: largely edited to make the patch smaller and to get the driver to work again on ISA devices.] Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (w83781d) Stop abusing struct i2c_client for ISA devicesJean Delvare2008-10-171-37/+26
| | | | | | | | | Upcoming changes to the I2C part of the w83781d driver will cause ISA devices to no longer have a struct i2c_client at hand. So, we must stop (ab)using it now. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com>
* hwmon: (w83781d) Make ISA interface depend on CONFIG_ISAWolfgang Grandegger2008-10-171-280/+393
| | | | | | | | | | | Probing the ISA bus on systems without ISA bus may hang the system. This patch makes the ISA bus related code depend on the kernel configuration parameter CONFIG_ISA. It moves ISA bus related code into one #ifdef CONFIG_ISA ... #endif block and adds some helper function. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (w83781d) Detect alias chipsJean Delvare2008-10-171-13/+66
| | | | | | | | | | | | | | | | | The W83781D and W83782D can be accessed either on the I2C bus or the ISA bus. We must not access the same chip through both interfaces. So far we were relying on the user passing the correct ignore parameter to skip the registration of the I2C interface as suggested by sensors-detect, but this is fragile: the user may load the w83781d driver without running sensors-detect, and the i2c bus numbers are not stable across reboots and hardware changes. So, better detect alias chips in the driver directly, and skip any I2C chip which is obviously an alias of the ISA chip. This is done by comparing the value of 26 selected registers. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com>
* hwmon: (w83781d) Refactor beep enable handlingJean Delvare2008-10-171-37/+9
| | | | | | | | We can handle the beep enable bit as any other beep mask bit for slightly smaller code. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com>
* hwmon: (w83781d) Fix I/O resource conflict with PNPJean Delvare2008-03-271-5/+16
| | | | | | | | | | | | | | | Only request I/O ports 0x295-0x296 instead of the full I/O address range. This solves a conflict with PNP resources on a few motherboards. Also request the I/O ports in two parts (4 low ports, 4 high ports) during device detection, otherwise the PNP resource makes the request (and thus the detection) fail. This fixes lm-sensors ticket #2306: http://www.lm-sensors.org/ticket/2306 Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: normal_i2c arrays should be constMark M. Hoffman2008-02-181-2/+2
| | | | Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (w83781d) Misc cleanupsJean Delvare2008-02-071-9/+4
| | | | | | | | | * Drop unused defines * Drop unused driver ID * Remove trailing whitespace Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (w83781d) Drop W83627HF supportJean Delvare2008-02-071-24/+5
| | | | | | | | | | The W83627HF hardware monitoring features are supported by the w83627hf driver for several years now. Support by the w83781d has been advertised as deprecated 6 months ago, it's about time to see it go. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (lm78/w83781d) Probe fewer I2C addressesJean Delvare2008-02-071-4/+3
| | | | | | | | | We've never seen any device supported by the lm78 or w83781d driver at addresses 0x20-0x27, so let's stop probing these addresses. Extra probes cost time, and have potential for confusing or misdetecting other I2C devices. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (w83781d) Add missing curly bracesJean Delvare2007-11-081-1/+2
| | | | | | | | | | Missing curly braces cause an if statement to be evaluated when it shouldn't. It happens to be harmless, but that's still worth fixing. Thanks to Riku Voipio for reporting. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-By: Riku Voipio <riku.voipio@movial.fi> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (w83781d) Add individual alarm and beep filesJean Delvare2007-10-091-6/+162
| | | | | | | | | | The upcoming libsensors 3 needs these individual alarm and beep files. For the W83781D, this is quirky because this chip has a single alarm bit for both temp2 and temp3. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: VRM is not read from registersJean Delvare2007-10-091-1/+1
| | | | | | | | | | The VRM value is not read from chip registers, so there's no need to update the device data cache before exporting the VRM value to user-space. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Convert from class_device to deviceTony Jones2007-10-091-9/+9
| | | | | | | | | 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: Don't export thermistor betaJean Delvare2007-10-091-7/+9
| | | | | | | | | Deprecate the use of thermistor beta values as thermal sensor types. No driver supports changing the beta value anyway. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Allow writing of negative trigger temperaturesChristian Hohnstaedt2007-10-091-1/+1
| | | | | | | | | - replace differing temperature variable types by long - use strtol() instead of strtoul() for conversion Signed-off-by: Christian Hohnstaedt <chohnstaedt@innominate.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: End of I/O region off-by-oneJean Delvare2007-09-091-1/+1
| | | | | | | | | Fix an off-by-one error in the I/O region declaration of two hardware monitoring drivers (lm78 and w83781d.) We were requesting one extra port at the end of the region. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: fix w83781d temp sensor type settingMark M. Hoffman2007-08-111-2/+2
| | | | | | | | Commit 348753379a7704087603dad403603e825422fd9a introduced a regression that caused temp2 and temp3 sensor type settings to be written to temp1 instead. The result is that temp sensor readings could be way off. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon/w83781d: Deprecate W83627HF supportJean Delvare2007-05-081-0/+5
| | | | | | The W83627HF is better supported by the w83627hf driver. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/w83781d: Use dynamic sysfs callbacksJean Delvare2007-05-081-264/+214
| | | | | | | This lets us get rid of some of the macro-generated functions and shrinks the driver size significantly (about 9%). Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/w83781d: Be less i2c_client-centricJean Delvare2007-05-081-101/+92
| | | | | | | | Use the driver data structure as the main device reference, instead of the i2c client. It makes the driver a bit smaller, and makes more sense as this is an hybrid driver, supporting both I2C and ISA devices. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/w83781d: Clean up conversion macrosJean Delvare2007-05-081-28/+24
| | | | | | | | | | | * Fix voltage rounding * Drop useless macros * Drop useless casts * Turn macros evaluating their parameters more than once into inline functions * Use signed variables for temperatures Signed-off-by: Jean Delvare <khali@linux-fr.org>
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