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(parent: eb6d5ae) | patch
mmc: atmel-mci: fix incorrect setting of host->data to NULL
authorNicolas Ferre <nicolas.ferre@atmel.com>
Fri, 6 Jul 2012 09:58:33 +0000 (11:58 +0200)
committerChris Ball <cjb@laptop.org>
Sun, 22 Jul 2012 19:25:50 +0000 (15:25 -0400)
commit41b4e9a194f69b1c945038c559ea407a6b383e81
tree5836b9416b754efaa52b6e6f65fc72140563fb01tree | snapshot
parenteb6d5ae1c918cefbfe06f6f96e1a75f2179d82cecommit | diff
mmc: atmel-mci: fix incorrect setting of host->data to NULL

Setting host->data to NULL is incorrect sequence in STATE_SENDING_STOP
state of FSM: This early setting leads to the skip of dma_unmap_sg()
in atmci_dma_cleanup() which is a bug.

Idea taken from dw_mmc by Seungwon Jeon.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Seungwon Jeon <tgih.jun@samsung.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/atmel-mci.c diff | blob | history
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