From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Wed, 23 Apr 2014 10:18:12 +0000 (-0300)
Subject: [media] cx23885: map invalid fields to a valid field
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=200e0841ee4a05d06041fb25a8931a5dfb15c767;p=linux-beck.git

[media] cx23885: map invalid fields to a valid field

If field format is not valid, map it as V4L2_FIELD_INTERLACED,
instead of pretending to support an invalid format.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index ad02912e9ac3..9bb19fdfac02 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -948,7 +948,8 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 	case V4L2_FIELD_INTERLACED:
 		break;
 	default:
-		return -EINVAL;
+		field = V4L2_FIELD_INTERLACED;
+		break;
 	}
 
 	f->fmt.pix.field = field;