mmc: android-goldfish: use sg_copy_{from,to}_buffer

This handles highmem pages, and also cleans up the code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Christoph Hellwig 2018-05-18 19:18:41 +02:00 • committed by Ulf Hansson
commit 53d7e098ba