[V4] [TWL4030 MADC] Correction and clean-up

[Adam YH Lee]

The V4 of this patch addresses issues raised by Jonathan [1].

"iio_device_register" call should be the last call in the probe.
All regulators should be configured before that call.

Remove devm_regulator_put as it is not necessary. "devm_allocators"
(devm_regulator_get, in this case) does device removal as well as error
handling.

[1] http://www.spinics.net/lists/linux-omap/msg120871.html

Adam YH Lee (1):
  [TWL4030 MADC] Fix ADC[3:6] readings

 drivers/iio/adc/twl4030-madc.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

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2.1.4