From c678fa66341c7b82a57cfed0ba3656162e970f99 Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Mon, 21 Aug 2017 10:23:13 -0700 Subject: dmaengine: remove DMA_SG as it is dead code in kernel There are no in kernel consumers for DMA_SG op. Removing operation, dead code, and test code in dmatest. Signed-off-by: Dave Jiang Reviewed-by: Linus Walleij Cc: Gary Hook Cc: Ludovic Desroches Cc: Kedareswara rao Appana Cc: Li Yang Cc: Michal Simek Signed-off-by: Vinod Koul --- drivers/dma/dmaengine.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/dma/dmaengine.c') diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index d9118ec23025..428b1414263a 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -937,8 +937,6 @@ int dma_async_device_register(struct dma_device *device) !device->device_prep_dma_memset); BUG_ON(dma_has_cap(DMA_INTERRUPT, device->cap_mask) && !device->device_prep_dma_interrupt); - BUG_ON(dma_has_cap(DMA_SG, device->cap_mask) && - !device->device_prep_dma_sg); BUG_ON(dma_has_cap(DMA_CYCLIC, device->cap_mask) && !device->device_prep_dma_cyclic); BUG_ON(dma_has_cap(DMA_INTERLEAVE, device->cap_mask) && -- cgit v1.2.3