From 2df9d58fcc0f20d812f390e0b97df69d70d3152f Mon Sep 17 00:00:00 2001
From: Jisheng Zhang <jszhang@marvell.com>
Date: Tue, 2 Feb 2016 19:55:06 +0800
Subject: [PATCH] mmc: sdhci-of-at91: fix pm runtime unbalanced issue in error
 path

The device power usage counter is increased by pm_runtime_get_noresume
but isn't decreased in err_add_host error path.

Fix this issue by calling pm_runtime_put_noidle() in the error path to
restore the device's power usage counter.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Fixes: f5f17813ae9b ("mmc: sdhci-of-at91: add PM support)
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
 drivers/mmc/host/sdhci-of-at91.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
index 7e7d8f0c9438f..9cb86fb25976f 100644
--- a/drivers/mmc/host/sdhci-of-at91.c
+++ b/drivers/mmc/host/sdhci-of-at91.c
@@ -217,6 +217,7 @@ static int sdhci_at91_probe(struct platform_device *pdev)
 pm_runtime_disable:
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
 clocks_disable_unprepare:
 	clk_disable_unprepare(priv->gck);
 	clk_disable_unprepare(priv->mainck);
-- 
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