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authorNathan Chancellor <natechancellor@gmail.com>2018-09-11 16:20:25 -0700
committerVinod Koul <vkoul@kernel.org>2018-10-02 20:11:09 +0530
commit5e621f5d538985f010035c6f3e28c22829d36db1 (patch)
tree8acf69208d1b6a222c3fa6d206181135e3b1e218 /drivers/dma
parent9524d6b265f9b2b9a61fceb2ee2ce1c2a83e39ca (diff)
downloadlinux-5e621f5d538985f010035c6f3e28c22829d36db1.tar.bz2
dmaengine: timb_dma: Use proper enum in td_prep_slave_sg
Clang warns when implicitly converting from one enumerated type to another. Avoid this by using the equivalent value from the expected type. drivers/dma/timb_dma.c:548:27: warning: implicit conversion from enumeration type 'enum dma_transfer_direction' to different enumeration type 'enum dma_data_direction' [-Wenum-conversion] td_desc->desc_list_len, DMA_MEM_TO_DEV); ^~~~~~~~~~~~~~ 1 warning generated. Reported-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/timb_dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index 395c698edb4d..fc0f9c8766a8 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -545,7 +545,7 @@ static struct dma_async_tx_descriptor *td_prep_slave_sg(struct dma_chan *chan,
}
dma_sync_single_for_device(chan2dmadev(chan), td_desc->txd.phys,
- td_desc->desc_list_len, DMA_MEM_TO_DEV);
+ td_desc->desc_list_len, DMA_TO_DEVICE);
return &td_desc->txd;
}