From: Shawn Lin <shawn.lin@rock-chips.com>
Date: Thu, 20 Aug 2015 08:03:42 +0000 (+0800)
Subject: mmc: rk_sdmmc: reset cmd_status before request
X-Git-Tag: firefly_0821_release~3839
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7be1faace72940e9dca3d03773fde60ac3ee1807;p=firefly-linux-kernel-4.4.55.git

mmc: rk_sdmmc: reset cmd_status before request

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
---

diff --git a/drivers/mmc/host/rk_sdmmc.c b/drivers/mmc/host/rk_sdmmc.c
index 7c2b6fe855fe..68dbc6491a44 100755
--- a/drivers/mmc/host/rk_sdmmc.c
+++ b/drivers/mmc/host/rk_sdmmc.c
@@ -1242,6 +1242,7 @@ static void __dw_mci_start_request(struct dw_mci *host,
 	host->pending_events = 0;
 	host->completed_events = 0;
 	host->data_status = 0;
+	host->cmd_status = 0;
 
 	data = cmd->data;
 	if (data) {