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* hwmon: (w83781d) Fix compile warningGuenter Roeck2012-07-221-3/+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: (applesmc) Shorten minimum wait timeHenrik Rydberg2012-07-221-1/+1
| | | | | | | | | | | | | | | | | The 2012 series of MacBooks have a faster SMC, and the current driver timings do not work at all. Tests show that decreasing the minimum wait time, from 64 us to 16 us, works well. Since this is still larger than the original minimum of 10 us used before 2008, there is nothing inherently problematic with changing it. The fail frequency on older machines seems to increase slightly, but not enough to be noticeable. Tested on MBA11, MBA31, MBA5,2, MBP9,2. The patch was originally written by adamski99 (ubuntuforums.org) and later tested by janhouse (bbs.archlinux.org). Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (exynos4_tmu) Use struct dev_pm_ops for power managementRafael J. Wysocki2012-07-221-8/+12
| | | | | | | | | | Make the Exynos4 TMU driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> [linux@roeck-us.net: CONFIG_PM->CONFIG_PM_SLEEP, and remove unnecessary ()] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (gpio-fan) Use struct dev_pm_ops for power managementRafael J. Wysocki2012-07-221-10/+11
| | | | | | | | | | Make the gpio-fan driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> [linux@roeck-us.net: CONFIG_PM->CONFIG_PM_SLEEP, and remove unnecessary ()] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (abituguru3) Use struct dev_pm_ops for power managementRafael J. Wysocki2012-07-221-9/+10
| | | | | | | | | | Make the Abit uGuru rev. 3 driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> [linux@roeck-us.net: CONFIG_PM->CONFIG_PM_SLEEP, and remove unnecessary ()] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (abituguru) Use struct dev_pm_ops for power managementRafael J. Wysocki2012-07-221-9/+10
| | | | | | | | | | Make the Abit uGuru driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> [linux@roeck-us.net: CONFIG_PM->CONFIG_PM_SLEEP, and remove unnecessary ()] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (acpi_power_meter) Fix unintentional integer overflowGuenter Roeck2012-07-221-3/+1
| | | | | | | | | | | Expression with two integer variables is calculated as integer before it is converted to u64. This may result in an integer overflow. Fix by declaring trip point variables as s64 instead of int. This patch addresses Coverity #200596: Unintentional integer overflow. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (acpi_power_meter) Cleanup and optimizationsGuenter Roeck2012-07-221-3/+3
| | | | | | | | | | | An unsigned value can not be smaller than 0. Remove the check for it. Use DIV_ROUND_CLOSEST for divide operations converting milli-degrees C into degrees C. Limit maximum accepted trip point temperature to INT_MAX. This patch fixes Coverity #115214: Unsigned compared against 0 Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: Honeywell Humidicon HIH-6130/HIH-6131 humidity and temperature sensor ↵Iain Paton2012-07-224-0/+341
| | | | | | | | | | | | | | | | driver This is a new driver for the Honeywell Humidicon HIH-6130/HIH-6131 humidity sensor. The driver is based on the existing Sensiron sht21 driver with the necessary changes to the probe, update_measurements and conversion functions necessary to use the Honeywell sensors. There's no difference between the 6130 & 6131 other than the 6131 having an external condensation filter attached. Signed-off-by: Iain Paton <ipaton0@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (applesmc) Skip sensor mappingHenrik Rydberg2012-07-221-28/+13
| | | | | | | The special motion sensor mapping is unnecessary; remove it. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (ntc_thermistor) Ensure that data->name string is terminatedGuenter Roeck2012-07-221-1/+1
| | | | | | | | | | | | Fix Coverity warning: Calling strncpy with a maximum size argument of 20 bytes on destination array "data->name" of size 20 bytes might leave the destination string unterminated. Fix by replacing strncpy() with strlcpy() and by using sizeof() to determine the maximum string length. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (w83l785ts) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | 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: (w83l785ts) Simplify code and improve readabilityGuenter Roeck2012-07-221-11/+8
| | | | | | | | | In probe function, rename new_client variable to client, and introduce local variable dev to point to client->dev, to simplify the code and improve readability. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (smsc47m192) Convert to use devm_ functionsGuenter Roeck2012-07-221-11/+5
| | | | | | | 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: (smsc47m1) Convert to use devm_ functionsGuenter Roeck2012-07-221-34/+11
| | | | | | | 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: (smsc47b397) Convert to use devm_ functionsGuenter Roeck2012-07-221-16/+6
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (k8temp) Convert to use devm_ functionsGuenter Roeck2012-07-221-18/+7
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (w83791d) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: Marc Hulsman <m.hulsman@tudelft.nl> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (w83792d) Convert to use devm_ functionsGuenter Roeck2012-07-221-12/+6
| | | | | | | 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) Convert to use devm_ functionsGuenter Roeck2012-07-221-30/+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: (w83627hf) Convert to use devm_ functionsGuenter Roeck2012-07-221-30/+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: (vt1211) Convert to use devm_ functionsGuenter Roeck2012-07-221-17/+5
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: Juerg Haefliger <juergh@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (via686a) Convert to use devm_ functionsGuenter Roeck2012-07-221-16/+7
| | | | | | | 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: (tmp421) Convert to use devm_ functionsGuenter Roeck2012-07-221-9/+4
| | | | | | | 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: (tmp401) Convert to use devm_ functionsGuenter Roeck2012-07-221-3/+3
| | | | | | | 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: (tmp102) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+4
| | | | | | | 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: (thmc50) Convert to use devm_ functionsGuenter Roeck2012-07-221-12/+5
| | | | | | | 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: (sis5595) Convert to use devm_ functionsGuenter Roeck2012-07-221-20/+8
| | | | | | | 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: (pc87427) Convert to use devm_ functionsGuenter Roeck2012-07-221-40/+11
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: Document the use of devres functionsGuenter Roeck2012-07-221-0/+3
| | | | | | | | devres functions are the preferred means to allocate resources in hwmon drivers. Document it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (gpio-fan) Convert to use devm_ functionsGuenter Roeck2012-07-221-41/+15
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: Simon Guinot <sguinot@lacie.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Simon Guinot <sguinot@lacie.com>
* hwmon: (pcf8591) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | 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: (max6642) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: Per Dalen <per.dalen@appeartv.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (max1619) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | 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: (max1111) Convert to use devm_ functionsGuenter Roeck2012-07-221-6/+3
| | | | | | | 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: (lm93) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+4
| | | | | | | 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: (lm92) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | 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: (asc7621) Convert to use devm_ functionsGuenter Roeck2012-07-221-3/+2
| | | | | | | | Convert to use devm_ functions to reduce code size and simplify the code. Cc: George Joseph <george.joseph@fairview5.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: George Joseph <george.joseph@fairview5.com>
* hwmon: (lm87) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | 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: (lm85) Convert to use devm_ functionsGuenter Roeck2012-07-221-5/+2
| | | | | | | 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: (lm80) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+4
| | | | | | | 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: (lm77) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+4
| | | | | | | 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: (lm77) Improve code readabilityGuenter Roeck2012-07-221-30/+29
| | | | | | | Rename new_client variable, and define new variable for client->dev. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (lm75) Convert to use devm_ functionsGuenter Roeck2012-07-221-6/+3
| | | | | | | 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: (lm63) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+4
| | | | | | | 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: (gl520sm) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | 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: (gl518sm) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | 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: (emc6w201) Convert to use devm_ functionsGuenter Roeck2012-07-221-10/+5
| | | | | | | 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: (ds1621) Convert to use devm_ functionsGuenter Roeck2012-07-221-11/+5
| | | | | | | 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: (atxp1) Convert to use devm_ functionsGuenter Roeck2012-07-221-11/+5
| | | | | | | 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>
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