From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Wed, 19 Sep 2012 06:43:33 +0000 (+0800)
Subject: mmc: sdhci-s3c: fix the wrong number of max bus clocks
X-Git-Tag: v3.6.9~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2087b40bec809ed98810ca80526ae092f58ac5d9;p=thirdparty%2Fkernel%2Fstable.git

mmc: sdhci-s3c: fix the wrong number of max bus clocks

commit 5feb54a1ab91a237e247c013b8c4fb100ea347b1 upstream.

We can use up to four bus-clocks; but on module remove, we didn't
disable the fourth bus clock.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index a50c205ea2085..02b7a4aeeb9fa 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -656,7 +656,7 @@ static int __devexit sdhci_s3c_remove(struct platform_device *pdev)
 
 	pm_runtime_disable(&pdev->dev);
 
-	for (ptr = 0; ptr < 3; ptr++) {
+	for (ptr = 0; ptr < MAX_BUS_CLK; ptr++) {
 		if (sc->clk_bus[ptr]) {
 			clk_disable(sc->clk_bus[ptr]);
 			clk_put(sc->clk_bus[ptr]);