ASoC: wm8978: Use module_i2c_driver
Sachin Kamat authored

module_i2c_driver makes the code simpler by eliminating module_init
and module_exit calls.
Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
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