tree 2d7346b851a6832cb038eb4f04d867ead1e6286d
parent 4a4ef87f026dbe9036eb4c10d891749990ecccf6
author Bin Meng <bmeng.cn@gmail.com> 1458276794 -0700
committer Tom Rini <trini@konsulko.com> 1459084344 -0400

mmc: Print send_cmd response only when return value is zero

send_cmd response is valid only when no error happened. If an error
occured, let mmc_send_cmd() print the return value to aid debugging.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>