From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date: Tue, 28 Jun 2016 11:21:09 +0000 (+0200)
Subject: PM / devfreq: exynos: fix error path in exynos_bus_probe()
X-Git-Tag: accepted/tizen/4.0/unified/20170920.081531~86
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c1a438cc0cda7debd9c43d4b071ed14ef5141a63;p=platform%2Fkernel%2Flinux-exynos.git

PM / devfreq: exynos: fix error path in exynos_bus_probe()

In case of exynos_bus_parse_of() failure the code shouldn't
try to remove the OPP table and disable+unprepare bus->clk
as it has been already handled in exynos_bus_parse_of().

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
---

diff --git a/drivers/devfreq/exynos-bus.c b/drivers/devfreq/exynos-bus.c
index 2363d0a..e946f8f 100644
--- a/drivers/devfreq/exynos-bus.c
+++ b/drivers/devfreq/exynos-bus.c
@@ -407,7 +407,7 @@ static int exynos_bus_probe(struct platform_device *pdev)
 	/* Parse the device-tree to get the resource information */
 	ret = exynos_bus_parse_of(np, bus);
 	if (ret < 0)
-		goto err;
+		return ret;
 
 	profile = devm_kzalloc(dev, sizeof(*profile), GFP_KERNEL);
 	if (!profile) {