From: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Date: Wed, 1 Oct 2014 12:14:09 +0000 (-0500)
Subject: mmc: core: Initialize SET_BLOCK_COUNT request fields
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=cce411e68515ee14c323d0d1fef638ed0aead7a6;p=linux-beck.git

mmc: core: Initialize SET_BLOCK_COUNT request fields

Some request fields are initialized just before request processing
for sanity purposes. This is done for command, data, and stop parts
of the request, but not for sbc (set block count) part. Add such
initialization for that part too.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index f26a5f1d926d..9f1ecc4b8c82 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -214,6 +214,10 @@ mmc_start_request(struct mmc_host *host, struct mmc_request *mrq)
 
 	mrq->cmd->error = 0;
 	mrq->cmd->mrq = mrq;
+	if (mrq->sbc) {
+		mrq->sbc->error = 0;
+		mrq->sbc->mrq = mrq;
+	}
 	if (mrq->data) {
 		BUG_ON(mrq->data->blksz > host->max_blk_size);
 		BUG_ON(mrq->data->blocks > host->max_blk_count);