mmc: sdhci: Return true only when timeout exceeds capacity of the HW timer

Clean up sdhci_calc_timeout() a bit,  and let it set too_big to be true only
when the timeout value required by the eMMC device exceeds the capability of
the host hardware timer.

Signed-off-by: Bean Huo <beanhuo@micron.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20210917172727.26834-2-huobean@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
1 file changed