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dmaengine: mediatek-cqdma: fix wrong register usage in mtk_cqdma_start 

This patch fixes wrong register usage in the mtk_cqdma_start. The
destination register should be MTK_CQDMA_DST2 instead.

Fixes: b1f01e48df ("dmaengine: mediatek: Add MediaTek Command-Queue DMA controller for MT6765 SoC")
Signed-off-by: Shun-Chih Yu <shun-chih.yu@mediatek.com>
Cc: stable@vger.kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
hifive-unleashed-5.1
Shun-Chih Yu 2019-04-25 11:53:50 +08:00 committed by Vinod Koul
parent 6e7da74775
commit 5bb5c3a3ac
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/mediatek/mtk-cqdma.c
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@ -253,7 +253,7 @@ static void mtk_cqdma_start(struct mtk_cqdma_pchan *pc,
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
mtk_dma_set(pc, MTK_CQDMA_DST2, cvd->dest >> MTK_CQDMA_ADDR2_SHFIT);
#else
mtk_dma_set(pc, MTK_CQDMA_SRC2, 0);
mtk_dma_set(pc, MTK_CQDMA_DST2, 0);
#endif
/* setup the length */