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authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2014-03-31 19:52:44 +0200
committerTejun Heo <tj@kernel.org>2014-04-15 08:48:56 -0400
commit3608aeff47034faee7518ddec52d77fb811e952c (patch)
tree90fb014b13be0aa432aac02d27bdab56c22a2bd0
parent151eea367c720db8a0768caf47894c32991aa02a (diff)
downloadop-kernel-dev-3608aeff47034faee7518ddec52d77fb811e952c.zip
op-kernel-dev-3608aeff47034faee7518ddec52d77fb811e952c.tar.gz
pata_samsung_cf: fix ata_host_activate() failure handling
Add missing clk_disable() call to ata_host_activate() failure path. Cc: Ben Dooks <ben-linux@fluff.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Tejun Heo <tj@kernel.org>
-rw-r--r--drivers/ata/pata_samsung_cf.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c
index a79566d..0610e78 100644
--- a/drivers/ata/pata_samsung_cf.c
+++ b/drivers/ata/pata_samsung_cf.c
@@ -594,9 +594,13 @@ static int __init pata_s3c_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, host);
- return ata_host_activate(host, info->irq,
- info->irq ? pata_s3c_irq : NULL,
- 0, &pata_s3c_sht);
+ ret = ata_host_activate(host, info->irq,
+ info->irq ? pata_s3c_irq : NULL,
+ 0, &pata_s3c_sht);
+ if (ret)
+ goto stop_clk;
+
+ return 0;
stop_clk:
clk_disable(info->clk);
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