Re: [PATCH 2/5] iio: adc: Add ti-ads1262 driver

[Jonathan Cameron]

> 
> > +static int ads1262_channel_hot_reload(struct ads1262 *st,
> > +				      const struct iio_chan_spec *chan)
> > +{
> > +	unsigned int weight;
> > +	unsigned long i;
> > +	int ret;
> > +
> > +	/*
> > +	 * Hot reloading is only required on buffer mode and if only one channel
> > +	 * is enabled.
> > +	 */
> > +	if (!iio_device_try_claim_buffer_mode(st->indio_dev))
> > +		return 0;  
> 
> Look at IIO_ACQUIRE_DIRECT_MODE()
obviously that comment is garbage  - so please ignore!

> 
> That should let you simplify the error paths in here.
> I see you used it elsewhere.