mmc: dw-mmc: check whether card is busy or not, before clock disabled.
authorJaehoon Chung <jh80.chung@samsung.com>
Tue, 10 Sep 2013 08:43:03 +0000 (17:43 +0900)
committerChanho Park <chanho61.park@samsung.com>
Tue, 18 Nov 2014 02:44:42 +0000 (11:44 +0900)
commit846d65d5623780a1e868eb2847f6688b358b7580
tree7f946ff23aab2e24d872ff00a1445587e110774e
parented0f94470ef2cd0a0b17e37223a125c8def6520d
mmc: dw-mmc: check whether card is busy or not, before clock disabled.

Before disable the clock, must check whether card is busy or not.
(Refer to DesignWare TRM)

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
drivers/mmc/host/dw_mmc.c