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media: v4l2-ctrl: Initialize _BUTTON and _CTRL_CLASS
These two control types don't really need a default value, as they are not expected to carry any value. However, it's slightly clearer to initialize them explicitly instead of falling back to the switch default. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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@ -1520,6 +1520,10 @@ static void std_init(const struct v4l2_ctrl *ctrl, u32 idx,
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case V4L2_CTRL_TYPE_BOOLEAN:
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ptr.p_s32[idx] = ctrl->default_value;
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break;
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case V4L2_CTRL_TYPE_BUTTON:
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case V4L2_CTRL_TYPE_CTRL_CLASS:
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ptr.p_s32[idx] = 0;
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break;
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case V4L2_CTRL_TYPE_U8:
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ptr.p_u8[idx] = ctrl->default_value;
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break;
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