diff options
author | Christoph Hellwig <hch@lst.de> | 2022-06-06 09:47:33 +0200 |
---|---|---|
committer | Vinod Koul <vkoul@kernel.org> | 2022-06-27 12:01:40 +0530 |
commit | 0cae04373b77a117830e5f7d7aaa7eaf01f950d5 (patch) | |
tree | a894d5ebd6310633c04a11bec3ce0c64d3418fb2 /drivers/dma/dmaengine.c | |
parent | f7a03501b090f8c5f9ecb08420cda0b168667004 (diff) | |
download | linux-stable-0cae04373b77a117830e5f7d7aaa7eaf01f950d5.tar.gz linux-stable-0cae04373b77a117830e5f7d7aaa7eaf01f950d5.tar.bz2 linux-stable-0cae04373b77a117830e5f7d7aaa7eaf01f950d5.zip |
dmaengine: remove DMA_MEMCPY_SG once again
This was removed before due to the complete lack of users, but
3218910fd585 ("dmaengine: Add core function and capability check for
DMA_MEMCPY_SG") and 29cf37fa6dd9 ("dmaengine: Add consumer for the new
DMA_MEMCPY_SG API function.") added it back despite still not having
any users whatsoever.
Fixes: 3218910fd585 ("dmaengine: Add core function and capability check for DMA_MEMCPY_SG")
Fixes: 29cf37fa6dd9 ("dmaengine: Add consumer for the new DMA_MEMCPY_SG API function.")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20220606074733.622616-1-hch@lst.de
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/dmaengine.c')
-rw-r--r-- | drivers/dma/dmaengine.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index e80feeea0e01..c741b6431958 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -1153,13 +1153,6 @@ int dma_async_device_register(struct dma_device *device) return -EIO; } - if (dma_has_cap(DMA_MEMCPY_SG, device->cap_mask) && !device->device_prep_dma_memcpy_sg) { - dev_err(device->dev, - "Device claims capability %s, but op is not defined\n", - "DMA_MEMCPY_SG"); - return -EIO; - } - if (dma_has_cap(DMA_XOR, device->cap_mask) && !device->device_prep_dma_xor) { dev_err(device->dev, "Device claims capability %s, but op is not defined\n", |