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V4L/DVB (10616): tw9910: color format check is added on set_fmt

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Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Kuninori Morimoto 2009-01-27 03:02:41 -03:00 committed by Mauro Carvalho Chehab
parent 2c32cc0c1f
commit ac829d62ee
1 changed files with 13 additions and 0 deletions
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13
drivers/media/video/tw9910.c
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@ -645,6 +645,19 @@ static int tw9910_set_fmt(struct soc_camera_device *icd, __u32 pixfmt,
struct tw9910_priv *priv = container_of(icd, struct tw9910_priv, icd);
int ret = -EINVAL;
u8 val;
int i;
/*
* check color format
*/
for (i = 0 ; i < ARRAY_SIZE(tw9910_color_fmt) ; i++) {
if (pixfmt == tw9910_color_fmt[i].fourcc) {
ret = 0;
break;
}
}
if (ret < 0)
goto tw9910_set_fmt_error;
/*
* select suitable norm