[PATCH] iio: adc: aspeed: propagate reset deassert errors

[Jonathan Cameron]

> aspeed_adc_probe() continues to register ADC resources after deasserting
> the shared reset, even if the reset controller reports a failure.
> 
> A failed deassertion leaves the hardware unavailable, so stop probing
> before
> installing the cleanup action and enabling the ADC.
Something odd happened here with the line wrap.

Otherwise, this one looks 'obvious' enough that I'll pick it up
now and apply it to the fixes-togreg branch of iio.git.

Note I'll be rebasing that on rc1 once it becomes available.

Thanks,

Jonathan

-- 
Jonathan Cameron <jonathan.cameron at oss.qualcomm.com>