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Russell King - ARM Linux authored
Check the status bits in the r/w command response for any errors. If error bits are set, then we won't have seen any data transferred, so it's pointless doing any further checking. Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk> Acked-by:
Linus Walleij <linus.walleij@linaro.org> Tested-by:
Pawel Moll <pawel.moll@arm.com> Signed-off-by:
Chris Ball <cjb@laptop.org>
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