Revert "small changes"

This reverts commit 285ae8a4a43cb61d3839688fe8099b2c145bf955.
Merge remote-tracking branch 'choose_remote_name/spi_update' into spi_update
Merge remote-tracking branch 'origin/spi_update' into spi_update
Commit after merge with remote branch.

Merge remote-tracking branch 'origin/spi_update' into spi_update

Conflicts:
	ba_1114_proj/driver/ssp.c
	ba_1114_proj/driver/ssp.h
Merge remote-tracking branch 'origin/spi_update' into spi_update