From 6376931babd833dbd6f51e22a3de449ce6c60d61 Mon Sep 17 00:00:00 2001
From: Moritz Fischer <moritz.fischer@ettus.com>
Date: Mon, 19 Oct 2015 13:35:33 -0700
Subject: fpga: zynq-fpga: Fix unbalanced clock handling

This commit fixes the unbalanced clock handling, where
a failed probe would leave the clock with an enable count of -1.

Reported-by: Josh Cartwright <joshc@ni.com>
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c
index 103303c..617d382 100644
--- a/drivers/fpga/zynq-fpga.c
+++ b/drivers/fpga/zynq-fpga.c
@@ -487,7 +487,7 @@ static int zynq_fpga_probe(struct platform_device *pdev)
 				&zynq_fpga_ops, priv);
 	if (err) {
 		dev_err(dev, "unable to register FPGA manager");
-		clk_disable_unprepare(priv->clk);
+		clk_unprepare(priv->clk);
 		return err;
 	}
 
@@ -502,7 +502,7 @@ static int zynq_fpga_remove(struct platform_device *pdev)
 
 	priv = platform_get_drvdata(pdev);
 
-	clk_disable_unprepare(priv->clk);
+	clk_unprepare(priv->clk);
 
 	return 0;
 }
-- 
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