[PATCH 0/3] iio: adc: twl4030: Fix some error handling issues in 'twl4030_madc_probe()'

[Christophe JAILLET]

These 3 patches are all related to error hangling in 'twl4030_madc_probe()'.
They are also all related to commit 7cc97d77ee8a
("iio: adc: twl4030: Fix ADC[3:6] readings")

The semantic of the patches behing slighly different:
   - direct return instead of going through the error handling path
   - missing function in the error handling path
   - spurious pattern (IMO) if unable to enable a regulator
I have splitted them in 3 parts.

Christophe JAILLET (3):
  iio: adc: twl4030: Fix an error handling path in
    'twl4030_madc_probe()'
  iio: adc: twl4030: Disable the vusb3v1 rugulator in the error handling
    path of 'twl4030_madc_probe()'
  iio: adc: twl4030: Return an error if we can not enable the vusb3v1
    regulator in 'twl4030_madc_probe()'

 drivers/iio/adc/twl4030-madc.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

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2.11.0