Re: [PATCH] drm/mediatek: fix a typo

From: Matthias Brugger
Date: Thu Sep 29 2016 - 04:46:50 EST

On 29/09/16 06:01, CK Hu wrote:
Acked-by: CK Hu <>

On Thu, 2016-09-29 at 11:22 +0800, Bibby Hsieh wrote:
Fix the typo: OD_RELAYMODE->OD_CFG

Although it is quite clear what the patch does, could you write one sentence to explain what it does. Maybe explain even which effect it has, which error get fixed etc.

As we are getting public available boards now, we should take more care about fixes. If you have a fix for a commit introduced in an earlier version of linux and it should be fixed for this version as well (e.g. v4.6 does have the feature but it does not work correctly) then please add these two lines before your Signed-off-by:

Fixes: <commit-hash> ("<commit subject line>")
Cc: stable@xxxxxxxxxxxxxxx # v4.6+

Where v4.6+ stands for the oldest version where this should get fixed.

Thanks a lot,

Signed-off-by: Bibby Hsieh <bibby.hsieh@xxxxxxxxxxxx>
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index df33b3c..aa5f20f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -123,7 +123,7 @@ static void mtk_od_config(struct mtk_ddp_comp *comp, unsigned int w,
unsigned int bpc)
writel(w << 16 | h, comp->regs + DISP_OD_SIZE);
- writel(OD_RELAYMODE, comp->regs + OD_RELAYMODE);
+ writel(OD_RELAYMODE, comp->regs + OD_CFG);
mtk_dither_set(comp, bpc, DISP_OD_CFG);