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| H A D | soc-core.c | diff 5164d74d74447895aaa31c094a1b9e666acaa656 Wed Jul 14 10:14:33 CDT 2010 Mark Brown <broonie@opensource.wolfsonmicro.com> ASoC: Handle read failures in codec_reg
When a device is powered down volatile registers can't be read so
attempts to display codec_reg will show error values, and obviously
it is also possible for there to be hardware errors too. Check for
errors from reads and display them more clearly when formatting
codec_reg.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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