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drm/mediatek: fix mtk_hdmi_setup_vendor_specific_infoframe mistake

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mtk_hdmi_setup_vendor_specific_infoframe will return before handle
mtk_hdmi_hw_send_info_frame.Because hdmi_vendor_infoframe_pack
returns the number of bytes packed into the binary buffer or
a negative error code on failure.
So correct it.

Fixes: 8f83f26891 ("drm/mediatek: Add HDMI support")
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
This commit is contained in:
YYS 2017-03-21 16:27:03 +08:00 committed by CK Hu
parent f752413e26
commit 014580ffab
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/mediatek/mtk_hdmi.c
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@ -1062,7 +1062,7 @@ static int mtk_hdmi_setup_vendor_specific_infoframe(struct mtk_hdmi *hdmi,
}
err = hdmi_vendor_infoframe_pack(&frame, buffer, sizeof(buffer));
if (err) {
if (err < 0) {
dev_err(hdmi->dev, "Failed to pack vendor infoframe: %zd\n",
err);
return err;