mmc: block: add req pointer to mmc request

This is needed by ICE (Inline Crypto Engine) driver to get
the ICE configuration data from the request.

Change-Id: Ie69c64f4dc0c31290dec50d905e8b3d436c86d62
Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 9e429b0..1296c99 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -2230,6 +2230,7 @@
 	}
 
 	mqrq->mmc_active.mrq = &brq->mrq;
+	mqrq->mmc_active.mrq->req = mqrq->req;
 	mqrq->mmc_active.err_check = mmc_blk_err_check;
 
 	mmc_queue_bounce_pre(mqrq);