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Russell King - ARM Linux authored
If the MMC_SEND_STATUS command is not successful, we should not return a zero status word, but instead allow the caller to know positively that an error occurred. Convert the open-coded get_card_status() to use the helper function, and provide definitions for the card state field. 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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