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(parent: 8004865) | patch
crypto: stm32/hash - Use dma_request_chan() instead dma_request_slave_channel()
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Tue, 17 Dec 2019 07:35:06 +0000 (09:35 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 27 Dec 2019 10:18:03 +0000 (18:18 +0800)
commit20aaed22fec757114f9f6ca28e473e32ccb4b5c1
tree8c4938360283ec4d87bca38848079759b12c67a0tree | snapshot
parent8004865c2e7bc9574d5ddfc99fe2a90eca840b17commit | diff
crypto: stm32/hash - Use dma_request_chan() instead dma_request_slave_channel()

dma_request_slave_channel() is a wrapper on top of dma_request_chan()
eating up the error code.

By using dma_request_chan() directly the driver can support deferred
probing against DMA.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/stm32/stm32-hash.c diff | blob | history
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