mmc: Provide standard block controller refresh function.
The ctrlr_refresh in s5p_mshc module can be re-used on all MMC drivers.
BUG=none
TEST=emerge-daisy depthcharge chromeos-bootimage; # boot successfully.
BRANCH=none
Change-Id: I0e5807dd43ce0e52da8bbc0eee544d38535a76d2
Reviewed-on: https://gerrit.chromium.org/gerrit/60961
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
4 files changed
