[PATCH] i2c: drop ancient protection against sysfs refcounting issues

On Mon, Jan 19, 2015 at 07:55:56PM +0100, Wolfram Sang wrote:

Back in the days, sysfs seemed to have refcounting issues and subsystems
needed a completion to be safe. This is not the case anymore, so I2C can
get rid of this code. There is noone else besides I2C doing something
like this currently (checked with the attached coccinelle script which
checks if a release function exists and if it contains a completion).

Have you validated this with DEBUG_KOBJECT_RELEASE enabled?

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