MMC: S3C24XX: Ensure host->mrq->data is valid

Fix a crash if host->mrq->data is NULL on ending a transfer.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Ben Dooks 2008-06-30 22:40:31 +01:00 committed by Pierre Ossman
commit 7c14450ed6