From: Qii Wang <qii.wang@mediatek.com>
Date: Sat, 17 Apr 2021 06:46:51 +0000 (+0800)
Subject: i2c: mediatek: Fix wrong dma sync flag
X-Git-Tag: v5.11.21~75
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b37bc7747dd46828a7ecb4b637227309b8b4239d;p=thirdparty%2Fkernel%2Fstable.git

i2c: mediatek: Fix wrong dma sync flag

[ Upstream commit 3186b880447ad3cc9b6487fa626a71d64b831524 ]

The right flag is apdma_sync when apdma remove hand-shake signel.

Fixes: 05f6f7271a38 ("i2c: mediatek: Fix apdma and i2c hand-shake timeout")
Signed-off-by: Qii Wang <qii.wang@mediatek.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index 2ffd2f354d0ae..86f70c7513192 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -479,7 +479,7 @@ static void mtk_i2c_init_hw(struct mtk_i2c *i2c)
 {
 	u16 control_reg;
 
-	if (i2c->dev_comp->dma_sync) {
+	if (i2c->dev_comp->apdma_sync) {
 		writel(I2C_DMA_WARM_RST, i2c->pdmabase + OFFSET_RST);
 		udelay(10);
 		writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST);