hwmon: (w83795) Delay reading pwm config registers

Browse source

Wait until we need the pwm config register values, instead of
pre-reading them. This saves over 1 second on modprobe on my test
system.

Obviously this time is added when first accessing pwm config
attributes, however not everybody will use them, so it seems unfair
to slow down driver loading (and thus boot) for an optional feature.

Signed-off-by: Jean Delvare <khali@linux-fr.org>

...

This commit is contained in:

Jean Delvare 2010-10-28 20:31:48 +02:00 • committed by Jean Delvare

parent 2ae61de905

commit 1bb3450ce5

1 changed files with 29 additions and 22 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

51

drivers/hwmon/w83795.c

View file