tree 36d8af296af35099cf5bea8c0f36bb613260278d
parent f6f94e2ab1b33f0082ac22d71f66385a60d8157f
author Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> 1279199174 +0200
committer Ben Dooks <ben-linux@fluff.org> 1287701007 +0100

i2c-s3c2410: Enable i2c clock only when doing some transfert

This patch modify the s3c2410 i2c driver behaviour to enable the
i2c clock only when needed. I'm not sure if this has a big impact
on power usage but at least it's fixing a bug with the uda1380
codec which needs to be hard reset'ed if the i2c clock is enabled
before it's powered on (at least on h1940).

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>