From 556a9b9e4db1bc71997d6ea913a9d9b488cf2fb0 Mon Sep 17 00:00:00 2001 From: Emil Renner Berthing Date: Wed, 10 Oct 2018 11:00:35 +0200 Subject: [PATCH] UPSTREAM: spi: rockchip: remove unneeded dma_caps We no longer need the dma_caps since the dma driver already clamps the burst length to the hardware limit, so don't request and store dma_caps in device data. Change-Id: I10782f7ffb700322929f819703c41e6c63ff8d78 Signed-off-by: Emil Renner Berthing Signed-off-by: Mark Brown Signed-off-by: Jon Lin (cherry picked from commit 058f7c509e84abd36f988d4e16432366bd793d8f) --- drivers/spi/spi-rockchip.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c index 924057b72cf4..47122af668ca 100644 --- a/drivers/spi/spi-rockchip.c +++ b/drivers/spi/spi-rockchip.c @@ -214,7 +214,6 @@ struct rockchip_spi { struct sg_table rx_sg; struct rockchip_spi_dma_data dma_rx; struct rockchip_spi_dma_data dma_tx; - struct dma_slave_caps dma_caps; struct pinctrl_state *high_speed_state; }; @@ -813,7 +812,6 @@ static int rockchip_spi_probe(struct platform_device *pdev) } if (rs->dma_tx.ch && rs->dma_rx.ch) { - dma_get_slave_caps(rs->dma_rx.ch, &(rs->dma_caps)); rs->dma_tx.addr = (dma_addr_t)(mem->start + ROCKCHIP_SPI_TXDR); rs->dma_rx.addr = (dma_addr_t)(mem->start + ROCKCHIP_SPI_RXDR); rs->dma_tx.direction = DMA_MEM_TO_DEV;