diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2017-08-21 19:23:13 +0200 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2017-08-22 05:52:11 +0200 |
| commit | c678fa66341c7b82a57cfed0ba3656162e970f99 (patch) | |
| tree | 1573dfbd3e1afb9ea57a8231183f836e51e12c43 /drivers/dma/dmaengine.c | |
| parent | dmaengine: dmatest: add support for memset test (diff) | |
| download | linux-c678fa66341c7b82a57cfed0ba3656162e970f99.tar.xz linux-c678fa66341c7b82a57cfed0ba3656162e970f99.zip | |
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 <dave.jiang@intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Gary Hook <gary.hook@amd.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: Kedareswara rao Appana <appana.durga.rao@xilinx.com>
Cc: Li Yang <leoyang.li@nxp.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/dmaengine.c')
| -rw-r--r-- | drivers/dma/dmaengine.c | 2 |
1 files changed, 0 insertions, 2 deletions
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) && |