kernel/linux.git/drivers/hwmon/fschmd.c, branch linux-4.16.y

hwmon: (fschmd) use permission-specific DEVICE_ATTR variants

2017-01-02T18:19:45+00:00

Use 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 [groeck: Updated description] Signed-off-by: Guenter Roeck

hwmon: Fix checkpatch warning 'quoted string split across lines'

2013-04-08T04:16:40+00:00

Cc: Corentin Labbe Cc: Mark M. Hoffman Cc: Fenghua Yu Cc: Juerg Haefliger Cc: Andreas Herrmann Cc: Rudolf Marek Cc: Jim Cromie Cc: Roger Lucas Cc: Marc Hulsman Signed-off-by: Guenter Roeck

hwmon: Replace SENSORS_LIMIT with clamp_val

2013-01-26T05:03:54+00:00

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 Acked-by: George Joseph Acked-by: Jean Delvare

watchdog: nowayout is bool

2012-03-27T18:06:02+00:00

nowayout is actually a boolean value. So make it bool for all watchdog device drivers. Signed-off-by: Wim Van Sebroeck

hwmon: (fschmd) Fix checkpatch issues

2012-03-19T01:27:03+00:00

Fixed: ERROR: that open brace { should be on the previous line ERROR: trailing statements should be on next line WARNING: line over 80 characters WARNING: simple_strtol is obsolete, use kstrtol instead WARNING: simple_strtoul is obsolete, use kstrtoul instead Modify multi-line comments to follow Documentation/CodingStyle. Cc: Hans de Goede Signed-off-by: Guenter Roeck

hwmon: convert drivers/hwmon/* to use module_i2c_driver()

2012-03-19T01:26:50+00:00

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 Cc: Corentin Labbe Cc: Dirk Eibach Cc: "Mark M. Hoffman" Cc: Steve Glendinning Cc: Riku Voipio Cc: Guillaume Ligneul Cc: David George Cc: "Hans J. Koch" Cc: Marc Hulsman Cc: Rudolf Marek Signed-off-by: Guenter Roeck

hwmon: (fschmd) Drop useless mutex

2011-01-12T20:55:11+00:00

As discussed one year ago, the WDIOC_GETSUPPORT ioctl only needs a mutex because it operates on a static variable. There is no good reason to keep this variable static, so let's just make it non-static and drop the now useless mutex altogether. See the discussion at: http://marc.info/?l=lm-sensors&m=125563869402323&w=2 Signed-off-by: Jean Delvare Cc: Hans de Goede Acked-by: Guenter Roeck Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner

drivers: autoconvert trivial BKL users to private mutex

2010-10-05T13:01:04+00:00

All these files use the big kernel lock in a trivial way to serialize their private file operations, typically resulting from an earlier semi-automatic pushdown from VFS. None of these drivers appears to want to lock against other code, and they all use the BKL as the top-level lock in their file operations, meaning that there is no lock-order inversion problem. Consequently, we can remove the BKL completely, replacing it with a per-file mutex in every case. Using a scripted approach means we can avoid typos. These drivers do not seem to be under active maintainance from my brief investigation. Apologies to those maintainers that I have missed. file=$1 name=$2 if grep -q lock_kernel ${file} ; then if grep -q 'include.*linux.mutex.h' ${file} ; then sed -i '/include.*/d' ${file} else sed -i 's/include.*.*$/include /g' ${file} fi sed -i ${file} \ -e "/^#include.*linux.mutex.h/,$ { 1,/^$static\|int\|long$/ { /^$static\|int\|long$/istatic DEFINE_MUTEX(${name}_mutex); } }" \ -e "s/$un$*lock_kernel\>[ ]*()/mutex_\1lock(\&${name}_mutex)/g" \ -e '/[ ]*cycle_kernel_lock();/d' else sed -i -e '/include.*\/d' ${file} \ -e '/cycle_kernel_lock()/d' fi Signed-off-by: Arnd Bergmann

drivers: Push down BKL into various drivers

2010-05-17T03:27:41+00:00

These are the last remaining device drivers using the ->ioctl file operation in the drivers directory (except from v4l drivers). [fweisbec: drop i8k pushdown as it has been done from procfs pushdown branch already] Signed-off-by: Arnd Bergmann Signed-off-by: Frederic Weisbecker

hwmon: Fix off-by-one kind values

2010-03-05T21:17:26+00:00

Recent changes on the I2C front have left off-by-one array indexes in 3 hwmon drivers. Fix them. Faulty commit: e5e9f44c2 i2c: Drop I2C_CLIENT_INSMOD_2 to 8 Reported-by: Dan Carpenter Signed-off-by: Jean Delvare Cc: Hans de Goede Cc: Andre Prendel Cc: stable@kernel.org