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* [PATCH] drm/mediatek: fix mtk_hdmi_setup_vendor_specific_infoframe mistake
@ 2017-03-21  8:27 Nickey Yang
  2017-05-22  6:07 ` CK Hu
  0 siblings, 1 reply; 2+ messages in thread
From: Nickey Yang @ 2017-03-21  8:27 UTC (permalink / raw)
  To: linux-arm-kernel

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.

Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
---
 drivers/gpu/drm/mediatek/mtk_hdmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index c262512..b43aa29 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -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;
-- 
1.9.1

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH] drm/mediatek: fix mtk_hdmi_setup_vendor_specific_infoframe mistake
  2017-03-21  8:27 [PATCH] drm/mediatek: fix mtk_hdmi_setup_vendor_specific_infoframe mistake Nickey Yang
@ 2017-05-22  6:07 ` CK Hu
  0 siblings, 0 replies; 2+ messages in thread
From: CK Hu @ 2017-05-22  6:07 UTC (permalink / raw)
  To: linux-arm-kernel

Hi, Nickey:

Sorry for the late reply. I've applied this patch to my branch
mediatek-drm-fixes-4.12-rc1.

Regards,
CK

On Tue, 2017-03-21 at 16:27 +0800, Nickey Yang wrote:
> 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.
> 
> Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_hdmi.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> index c262512..b43aa29 100644
> --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> @@ -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;

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2017-05-22  6:07 UTC | newest]

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2017-03-21  8:27 [PATCH] drm/mediatek: fix mtk_hdmi_setup_vendor_specific_infoframe mistake Nickey Yang
2017-05-22  6:07 ` CK Hu

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