mmc: tmio: use usleep_range consistently

There are a few udelay() left which are in a range that they should be
usleep_range() these days.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Wolfram Sang 2017-11-14 23:51:04 +01:00 • committed by Ulf Hansson
commit 754febcc6b