| From 7618bf636c9c1306420d30f084c8e2ca8796f347 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Sat, 17 Apr 2021 14:46:51 +0800 |
| Subject: i2c: mediatek: Fix wrong dma sync flag |
| |
| From: Qii Wang <qii.wang@mediatek.com> |
| |
| [ 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> |
| --- |
| drivers/i2c/busses/i2c-mt65xx.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c |
| index 2ffd2f354d0a..86f70c751319 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); |
| -- |
| 2.30.2 |
| |
