iio: adc: cf_axi_jesd204b: Add conversion rate, fix link params

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
iio: adc: cf_axi_adc_core: avoid goto usage

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
iio: frequency: ad9122: SED fails in case IQ DACs are disabled

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>