Instead of having a local hack taking care of sending the tuning
command and as well to verify the response pattern, let's convert to
the common mmc_send_tuning() API instead.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Tested-by: NGeorgi Djakov <gdjakov@mm-sol.com>
Acked-by: NGeorgi Djakov <gdjakov@mm-sol.com>
Reviewed-by: NStephen Boyd <sboyd@codeaurora.org>