crypto: hisilicon - fix the check on dma address

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System may be able to get physical address of zero if not reserved by
firmware.

The dma address obtained by 'dma_alloc_coherent' is valid, since already
checking cpu va before, so do not check again.

Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

...

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Hui Tang 2021-03-19 18:45:05 +08:00 • committed by Herbert Xu

parent ed48466d3f

commit a9214b0b6e

3 changed files with 1 additions and 19 deletions

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12

drivers/crypto/hisilicon/hpre/hpre_crypto.c

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2

drivers/crypto/hisilicon/qm.c

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6

drivers/crypto/hisilicon/sec2/sec_crypto.c

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