[PATCH v2 3/3] PM / devfreq: exynos-bus: Fix the wrong return value

From	Chanwoo Choi <cw00.choi@samsung.com>
Newsgroups	linux.kernel
Subject	[PATCH v2 3/3] PM / devfreq: exynos-bus: Fix the wrong return value
Date	2016-12-28 13:00 +0100
Message-ID	<sTl3I-7Id-13@gated-at.bofh.it> (permalink)
References	<sTl3H-7Id-3@gated-at.bofh.it> <sTl3I-7Id-15@gated-at.bofh.it> <sTl3H-7Id-3@gated-at.bofh.it>
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This patch fixes the wrong return value. If devfreq driver requires the wrong
and non-available governor, it is fail. So, this patch returns the error
insead of -EPROBE_DEFER.

Fixes: 403e0689d2a9 ("PM / devfreq: exynos: Add support of bus frequency of
		      sub-blocks using passive governor")
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: linux-samsung-soc@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
 drivers/devfreq/exynos-bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c
index a8ed7792ece2..9af86f46fbec 100644
--- a/drivers/devfreq/exynos-bus.c
+++ b/drivers/devfreq/exynos-bus.c
@@ -497,7 +497,7 @@ static int exynos_bus_probe(struct platform_device *pdev)
 	if (IS_ERR(bus->devfreq)) {
 		dev_err(dev,
 			"failed to add devfreq dev with passive governor\n");
-		ret = -EPROBE_DEFER;
+		ret = PTR_ERR(bus->devfreq);
 		goto err;
 	}
 
-- 
1.9.1

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[PATCH v2 3/3] PM / devfreq: exynos-bus: Fix the wrong return value Chanwoo Choi <cw00.choi@samsung.com> - 2016-12-28 13:00 +0100

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