On Mon, Dec 10, 2018 at 04:49:54PM -0700, Nathan Chancellor wrote: > Clang warns when one enumerated type is implicitly converted to another: > > drivers/crypto/ux500/hash/hash_core.c:169:4: warning: implicit > conversion from enumeration type 'enum dma_data_direction' to different > enumeration type 'enum dma_transfer_direction' [-Wenum-conversion] > direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT); > ^~~~~~~~~ > 1 warning generated. > > dmaengine_prep_slave_sg expects an enum from dma_transfer_direction. > We know that the only direction supported by this function is > DMA_TO_DEVICE because of the check at the top of this function so we can > just use the equivalent value from dma_transfer_direction. > > DMA_TO_DEVICE = DMA_MEM_TO_DEV = 1 > > Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx> > --- > drivers/crypto/ux500/hash/hash_core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
