FAILED: patch "[PATCH] drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE" failed to apply to 4.8-stable tree

FAILED: patch "[PATCH] drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE" failed to apply to 4.8-stable tree

[gregkh]

The patch below does not apply to the 4.8-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

>From 83ba62bc700bab710b22be3a1bf6cf973f754273 Mon Sep 17 00:00:00 2001
From: Bibby Hsieh <bibby.hsieh@mediatek.com>
Date: Tue, 18 Oct 2016 16:23:59 +0800
Subject: [PATCH] drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE

If we want to set the hardware OD to relay mode,
we have to set OD_CFG register rather than
OD_RELAYMODE; otherwise, the system will access
the wrong address.

Fixes: 7216436420414144646f5d8343d061355fd23483 ("drm/mediatek: set mt8173 dithering function")
Cc: stable@vger.kernel.org # v4.9+
Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Acked-by: CK Hu <ck.hu@mediatek.com>

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index df33b3ca6ffd..aa5f20fabd10 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);
 }