hwmon: Fix CamelCase checkpatch warnings

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: Fix checkpatch warning 'quoted string split across lines'

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: (ina2xx) Fix 'Avoid unnecessary line continuations' checkpatch warning

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (ltc4151) Fix 'Avoid unnecessary line continuations' checkpatch warning

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (ltc4215) Fix 'Macros with complex values' checkpatch error

Fix:
ERROR: Macros with complex values should be enclosed in parenthesis

by unwinding the problematic macros.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (ltc4245) Fix 'Macros with complex values' checkpatch error

Fix:
ERROR: Macros with complex values should be enclosed in parenthesis

by unwinding the problematic macros.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (ltc4261) Fix 'Macros with complex values' checkpatch error

Fix:
ERROR: Macros with complex values should be enclosed in parenthesis

by unwinding the problematic macros.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (pmbus/ltc2978) Code cleanup

Use u16 instead of int to store cached limit attributes.
This reduces allocated data size per driver instance by 48 bytes.
Use defines for the number of pages supported by individual chips.
Use ARRAY_SIZE for loops to initialize array variables, and
initialize all variables in the same code block.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (pmbus/ltc2978) Clean up documentation

Some sysfs attributes are only supported on LTC2978 and not on LTC3880.
Update documentation to reflect which attributes are supported for which chips.

Output current attributes supported on LTC3880 were described as providing
input current values. Fix text to reflect that the attributes provide output
current values.

"reset history" attribute descriptions were misleading and seemed to imply
that all history was reset when writing a single attribute. Replace with more
accurate text.

Replace 'internal temperature" with "chip temperature". Temperature limits
not only apply to the chip temperature, but also to external temperatures
on LTC3880, so remove the word "chip" from the attribute description.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (pmbus/ltc2978) Add support for LTC2974 and LTC3883

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (adt7310) Fix sparse warning

Fix: drivers/hwmon/adt7310.c:51:16: sparse: cast to restricted __be16

Cc: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
hwmon: (max6697) Use is_visible and sysfs_create_group

Simplify the code and reduce its size by using is_visible to determine
valid attributes, and sysfs_create_group to create all of them with
a single call.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>