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authorJean Delvare <khali@linux-fr.org>2009-11-07 13:10:46 +0100
committerJean Delvare <khali@linux-fr.org>2009-11-07 13:10:46 +0100
commitafa08974fe80c198b8650f73ed8ab59135ca10d0 (patch)
treeb649e06dc4cb9fa10b87f1914f05c6ca2ba0d910 /arch
parent3806e94b0148350c72f9a3214274026b6ca03f49 (diff)
i2c: Add an interface to lock/unlock an I2C bus segment
Some drivers need to be able to prevent access to an I2C bus segment for a specific period of time. Add an interface for them to do so without twiddling with i2c-core internals. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'arch')
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