From: Shuah Khan <shuahkh@osg.samsung.com>
Date: Tue, 28 Jun 2016 19:17:16 +0000 (-0300)
Subject: [media] s5p-mfc: fix video device release double release in probe error path
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7d48ea9f54368fa3c740740fb21da8e162a6f631;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[media] s5p-mfc: fix video device release double release in probe error path

Fix Decoder and encoder video device double release in probe error path.
video_device_release(dev->vfd_dec) get called twice if decoder register
fails. Also, video_device_release(dev->vfd_enc) get called twice if encoder
register fails.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 6ee620ee8cd5..274b4f1fd8ca 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -1266,7 +1266,6 @@ static int s5p_mfc_probe(struct platform_device *pdev)
 	ret = video_register_device(dev->vfd_dec, VFL_TYPE_GRABBER, 0);
 	if (ret) {
 		v4l2_err(&dev->v4l2_dev, "Failed to register video device\n");
-		video_device_release(dev->vfd_dec);
 		goto err_dec_reg;
 	}
 	v4l2_info(&dev->v4l2_dev,
@@ -1275,7 +1274,6 @@ static int s5p_mfc_probe(struct platform_device *pdev)
 	ret = video_register_device(dev->vfd_enc, VFL_TYPE_GRABBER, 0);
 	if (ret) {
 		v4l2_err(&dev->v4l2_dev, "Failed to register video device\n");
-		video_device_release(dev->vfd_enc);
 		goto err_enc_reg;
 	}
 	v4l2_info(&dev->v4l2_dev,