Jean Delvare 84c1af4c21 i2c-i801: Use usleep_range to wait for command completion
Use usleep_range instead of msleep when waiting for command
completion. Most SMBus commands complete in less than 2 jiffies so
this brings a pleasant performance boost.

Strongly inspired from a similar change by Olivier Sobrie to the
i2c-isch driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Olivier Sobrie <olivier@sobrie.be>
2012-03-26 21:47:19 +02:00
..
2012-01-12 20:32:04 +01:00
2011-07-11 14:22:32 +02:00