From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Fri, 1 Feb 2013 12:08:46 +0000 (-0300)
Subject: [media] tm6000: fix G/TRY_FMT
X-Git-Tag: firefly_0821_release~3680^2~275^2~164
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ed57256f6fe8882cf6dde8d99f5fac5fd84c5a2d;p=firefly-linux-kernel-4.4.55.git

[media] tm6000: fix G/TRY_FMT

Two fixes:
- the priv field wasn't set to 0.
- only V4L2_FIELD_INTERLACED is supported.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index f41dbb187caf..eab23413a909 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -918,6 +918,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 		(f->fmt.pix.width * fh->fmt->depth) >> 3;
 	f->fmt.pix.sizeimage =
 		f->fmt.pix.height * f->fmt.pix.bytesperline;
+	f->fmt.pix.priv = 0;
 
 	return 0;
 }
@@ -948,12 +949,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 
 	field = f->fmt.pix.field;
 
-	if (field == V4L2_FIELD_ANY)
-		field = V4L2_FIELD_SEQ_TB;
-	else if (V4L2_FIELD_INTERLACED != field) {
-		dprintk(dev, V4L2_DEBUG_IOCTL_ARG, "Field type invalid.\n");
-		return -EINVAL;
-	}
+	field = V4L2_FIELD_INTERLACED;
 
 	tm6000_get_std_res(dev);
 
@@ -963,6 +959,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 	f->fmt.pix.width &= ~0x01;
 
 	f->fmt.pix.field = field;
+	f->fmt.pix.priv = 0;
 
 	f->fmt.pix.bytesperline =
 		(f->fmt.pix.width * fmt->depth) >> 3;