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[media] v4l2-tpg: Init hv_enc field with a valid value

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Zero is not a valid value for hsv_enc. Set the field to a valid
initial value.

This is not a problem for vivid, because it sets the field to 180 via
tpg_s_hsv_enc() on the control initialization, but it might be a source
of errors for other drivers that use this code.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Ricardo Ribalda 2016-11-15 10:06:24 -02:00 committed by Mauro Carvalho Chehab
parent f51e80804f
commit 94868d612f
1 changed files with 1 additions and 0 deletions
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drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
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@ -117,6 +117,7 @@ void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h)
tpg_s_fourcc(tpg, V4L2_PIX_FMT_RGB24);
tpg->colorspace = V4L2_COLORSPACE_SRGB;
tpg->perc_fill = 100;
tpg->hsv_enc = V4L2_HSV_ENC_180;
}
EXPORT_SYMBOL_GPL(tpg_init);