tree a959c91719ef94c571a4480cc4c22f9939cb0b8e
parent 2f22cb40e57f28b694c05c0b631cbb0c09eb03a4
author Bin Meng <bin.meng@windriver.com> 1612234128 +0800
committer Peng Fan <peng.fan@nxp.com> 1613718483 +0800

mmc: mmc_spi: Document the 3 local functions

mmc_spi_sendcmd(), mmc_spi_readdata() and mmc_spi_writedata() are
currently undocumented. Add comment blocks to explain the arguments
and the return value.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>