commit | 84c1af4c21d645a02a4780cdf61c7551d8e7bb56 | [log] [tgz] |
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author | Jean Delvare <khali@linux-fr.org> | Mon Mar 26 21:47:19 2012 +0200 |
committer | Jean Delvare <khali@endymion.delvare> | Mon Mar 26 21:47:19 2012 +0200 |
tree | 47ad0ea490045e73c6f4d757123ac4c95ea0a676 | |
parent | 062737fb6d90c632439b1f77ad6a4965cfc84a20 [diff] |
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>