hwmon: (pmbus) Add comments explaining internal driver API return values
authorGuenter Roeck <guenter.roeck@ericsson.com>
Fri, 26 Aug 2011 15:01:51 +0000 (08:01 -0700)
committerGuenter Roeck <guenter.roeck@ericsson.com>
Mon, 24 Oct 2011 18:09:33 +0000 (11:09 -0700)
commit20fcfe172190704918969695a16cf621e2f4ce25
tree603eeef49ea33bdb4817666f718356cc215e3ea4
parent363a12a49968103ea2c5493932d417d73bc099b7
hwmon: (pmbus) Add comments explaining internal driver API return values

Return values for functions reading/writing manufacturer specific registers are
poorly explained. Add comments to improve documentation.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
drivers/hwmon/pmbus/pmbus.h