From: Axel Lin <axel.lin@ingics.com>
Date: Fri, 29 Apr 2016 05:39:38 +0000 (+0800)
Subject: spi: st-ssc4: Fix missing spi_master_put in spi_st_probe error paths
X-Git-Tag: v4.7-rc1~64^2~1^5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1051550e9d2d3550e7c17cd563b908638833979d;p=platform%2Fkernel%2Flinux-exynos.git

spi: st-ssc4: Fix missing spi_master_put in spi_st_probe error paths

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c
index f17c0ab..d5adf9f 100644
--- a/drivers/spi/spi-st-ssc4.c
+++ b/drivers/spi/spi-st-ssc4.c
@@ -345,12 +345,13 @@ static int spi_st_probe(struct platform_device *pdev)
 	spi_st->clk = devm_clk_get(&pdev->dev, "ssc");
 	if (IS_ERR(spi_st->clk)) {
 		dev_err(&pdev->dev, "Unable to request clock\n");
-		return PTR_ERR(spi_st->clk);
+		ret = PTR_ERR(spi_st->clk);
+		goto put_master;
 	}
 
 	ret = spi_st_clk_enable(spi_st);
 	if (ret)
-		return ret;
+		goto put_master;
 
 	init_completion(&spi_st->done);
 
@@ -408,7 +409,8 @@ static int spi_st_probe(struct platform_device *pdev)
 
 clk_disable:
 	spi_st_clk_disable(spi_st);
-
+put_master:
+	spi_master_put(master);
 	return ret;
 }