mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-19 10:44:14 +08:00
dmaengine: k3dma: dont use direction for memcpy
Memcpy has no direction (copy from memory to memory) so remove the check in prep_memcpy() Tested-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
parent
dea7a9fbb0
commit
ad7756e777
@ -501,14 +501,8 @@ static struct dma_async_tx_descriptor *k3_dma_prep_memcpy(
|
||||
copy = min_t(size_t, len, DMA_MAX_SIZE);
|
||||
k3_dma_fill_desc(ds, dst, src, copy, num++, c->ccfg);
|
||||
|
||||
if (c->dir == DMA_MEM_TO_DEV) {
|
||||
src += copy;
|
||||
} else if (c->dir == DMA_DEV_TO_MEM) {
|
||||
dst += copy;
|
||||
} else {
|
||||
src += copy;
|
||||
dst += copy;
|
||||
}
|
||||
src += copy;
|
||||
dst += copy;
|
||||
len -= copy;
|
||||
} while (len);
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user