mmc: sdhci: use FIELD_GET for preset value bit masks

commit fa0910107a9fea170b817f31da2a65463e00e80e upstream.

Use the FIELD_GET macro to get access to the register fields.
Delete the shift macros.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Link: https://lore.kernel.org/r/20200312110050.21732-1-yamada.masahiro@socionext.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed