[PATCH] PM / devfreq: exynos-ppmu: fix error path in exynos_ppmu_probe()
From: Bartlomiej Zolnierkiewicz <hidden>
Date: 2016-06-28 11:21:54
Also in:
linux-pm, linux-samsung-soc, lkml
Subsystem:
device frequency (devfreq), device frequency event (devfreq-event), the rest · Maintainers:
MyungJoo Ham, Kyungmin Park, Chanwoo Choi, Linus Torvalds
iounmap() needs to be called in case of memory allocation (for devfreq-event devices) failure. Fix it. Signed-off-by: Bartlomiej Zolnierkiewicz <redacted> --- drivers/devfreq/event/exynos-ppmu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index f312485..845bf25 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);
--
1.9.1