diff options
| author |   Tudor Ambarus <tudor.ambarus@microchip.com> | 2020-01-23 14:03:12 +0000 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2020-02-25 11:27:27 +0530 |
| commit | a443e988765b7cdaf9ffa0f3d2d3d9b532668e5d (patch) | |
| tree | 6ea6320ac9cffeec80eed8a2a0436b6900211a91 /drivers/dma/at_xdmac.c | |
| parent | dmaengine: at_hdmac: Fix deadlocks (diff) | |
| download | linux-dev-a443e988765b7cdaf9ffa0f3d2d3d9b532668e5d.tar.xz linux-dev-a443e988765b7cdaf9ffa0f3d2d3d9b532668e5d.zip | |
dmaengine: at_xdmac: Drop always true check
The code in cause is already in the else case of
'if (at_xdmac_chan_is_cyclic(atchan))', drop the redundant check.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Link: https://lore.kernel.org/r/20200123140237.125799-7-tudor.ambarus@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/at_xdmac.c')
| -rw-r--r-- | drivers/dma/at_xdmac.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index f71c9f77d405..3d6e84def7a6 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -1656,11 +1656,9 @@ static void at_xdmac_tasklet(unsigned long data) at_xdmac_remove_xfer(atchan, desc); spin_unlock(&atchan->lock); - if (!at_xdmac_chan_is_cyclic(atchan)) { - dma_cookie_complete(txd); - if (txd->flags & DMA_PREP_INTERRUPT) - dmaengine_desc_get_callback_invoke(txd, NULL); - } + dma_cookie_complete(txd); + if (txd->flags & DMA_PREP_INTERRUPT) + dmaengine_desc_get_callback_invoke(txd, NULL); dma_run_dependencies(txd); |