21802f22f0
accidentially removed the files in the v4.4 commit Signed-off-by: John Crispin <john@phrozen.org>
27 lines
1.1 KiB
Diff
27 lines
1.1 KiB
Diff
From 4f8ef9f4140cc286d7d1cf9237da7a7439e4fc0b Mon Sep 17 00:00:00 2001
|
|
From: Maxime Ripard <maxime.ripard@free-electrons.com>
|
|
Date: Mon, 17 Nov 2014 14:42:03 +0100
|
|
Subject: [PATCH] dmaengine: Remove the need to declare device_control
|
|
|
|
In order to migrate the drivers without triggering a BUG_ON for the converted
|
|
drivers, which would cause bisectability issues, we need to remove that check
|
|
before removing the device_control function entirely.
|
|
|
|
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
|
|
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
|
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
|
|
---
|
|
drivers/dma/dmaengine.c | 2 --
|
|
1 file changed, 2 deletions(-)
|
|
|
|
--- a/drivers/dma/dmaengine.c
|
|
+++ b/drivers/dma/dmaengine.c
|
|
@@ -814,8 +814,6 @@ int dma_async_device_register(struct dma
|
|
!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_SLAVE, device->cap_mask) &&
|
|
- !device->device_control);
|
|
BUG_ON(dma_has_cap(DMA_INTERLEAVE, device->cap_mask) &&
|
|
!device->device_prep_interleaved_dma);
|
|
|