linux-kernel - [PATCH] PM / devfreq: exynos-ppmu: remove useless assignment

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Message-Id: <20191001124641.22896-1-m.szyprowski@samsung.com>
Date:   Tue,  1 Oct 2019 14:46:41 +0200
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     linux-pm@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Subject: [PATCH] PM / devfreq: exynos-ppmu: remove useless assignment

The error code is propagated to the caller, so there is no need to keep
it additionally in the unused variable.

Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>
---
 drivers/devfreq/event/exynos-ppmu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index 87b42055e6bc..85c7a77bf3f0 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -673,7 +673,6 @@ static int exynos_ppmu_probe(struct platform_device *pdev)
 	for (i = 0; i < info->num_events; i++) {
 		edev[i] = devm_devfreq_event_add_edev(&pdev->dev, &desc[i]);
 		if (IS_ERR(edev[i])) {
-			ret = PTR_ERR(edev[i]);
 			dev_err(&pdev->dev,
 				"failed to add devfreq-event device\n");
 			return PTR_ERR(edev[i]);
-- 
2.17.1