From c1e5c579b2911ebddcdd5cbebc91edbe3a82af4d Mon Sep 17 00:00:00 2001
From: Aaron Lu <aaron.lu@amd.com>
Date: Wed, 28 Dec 2011 11:11:12 +0800
Subject: [PATCH 059/130] mmc: sdhci: Fix tuning timer incorrect setting when
 suspending host

commit c6ced0db08010ed75df221a2946c5228454b38d5 upstream.

When suspending host, the tuning timer shoule be deactivated.
And the HOST_NEEDS_TUNING flag should be set after tuning timer is
deactivated.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Aaron Lu <aaron.lu@amd.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/mmc/host/sdhci.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 19ed580..9279c1b 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2336,9 +2336,8 @@ int sdhci_suspend_host(struct sdhci_host *host)
 	/* Disable tuning since we are suspending */
 	if (host->version >= SDHCI_SPEC_300 && host->tuning_count &&
 	    host->tuning_mode == SDHCI_TUNING_MODE_1) {
+		del_timer_sync(&host->tuning_timer);
 		host->flags &= ~SDHCI_NEEDS_RETUNING;
-		mod_timer(&host->tuning_timer, jiffies +
-			host->tuning_count * HZ);
 	}
 
 	ret = mmc_suspend_host(host->mmc);
-- 
1.7.7.4

