Each call to i2c_get_adapter() must be followed by a call to
i2c_put_adapter() to release the grabbed reference. Otherwise the
reference count grows forever and the adapter can never be
unregistered.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NVladimir Ananiev <vovan888@gmail.com>
Acked-by: NTony Lindgren <tony@atomide.com>