crypto: atmel-tdes - Retire dma_request_slave_channel_compat()

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The driver no longer boots in legacy mode, only via DT. This makes the
dma_request_slave_channel_compat() redundant.
If ever the filter function would be executed it will return false as the
dma_slave is not really initialized.

Switch to use dma_request_chan() which would allow legacy boot if ever
needed again by configuring dma_slave_map for the DMA driver.

At the same time skip allocating memory for dma_slave as it is not used
anymore.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Peter Ujfalusi 2019-11-21 12:16:02 +02:00 • committed by Herbert Xu

parent db28512f48

commit 45a536e3a7

1 changed files with 13 additions and 34 deletions

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drivers/crypto/atmel-tdes.c

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