From 99e65ae09a1c853fe36a89d9333fdcbff07de327 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 28 Jun 2016 20:21:08 +0900 Subject: PM / devfreq: exynos-ppmu: fix error path in exynos_ppmu_probe() iounmap() needs to be called in case of memory allocation (for devfreq-event devices) failure. Fix it. Signed-off-by: Bartlomiej Zolnierkiewicz Acked-by: Chanwoo Choi Signed-off-by: MyungJoo Ham --- drivers/devfreq/event/exynos-ppmu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/devfreq/event') diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c index f312485f1451..845bf25fb9fb 100644 --- a/drivers/devfreq/event/exynos-ppmu.c +++ b/drivers/devfreq/event/exynos-ppmu.c @@ -482,7 +482,8 @@ static int exynos_ppmu_probe(struct platform_device *pdev) if (!info->edev) { dev_err(&pdev->dev, "failed to allocate memory devfreq-event devices\n"); - return -ENOMEM; + ret = -ENOMEM; + goto err; } edev = info->edev; platform_set_drvdata(pdev, info); -- cgit v1.2.3