tree 3ef275f860354dcbb115081ee0dbe02c436eb68c
parent d6400c3f8520bb9a203fe397039279c80f093c27
author Jean-Jacques Hiblot <jjhiblot@ti.com> 1515075813 +0100
committer Jaehoon Chung <jh80.chung@samsung.com> 1515748284 +0900

mmc: read ssr only if MMC write support is enabled

The content of ssr is useful only for erase operations.
on ARM, removing sd_read_ssr() saves around 300 bytes.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>