crypto: stm32/hash - avoid error if maxburst not defined
authorLionel Debieve <lionel.debieve@st.com>
Mon, 29 Jan 2018 14:28:09 +0000 (15:28 +0100)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 15 Feb 2018 15:26:55 +0000 (23:26 +0800)
commita3d98b9028395405509bc9e4cbe4b886ebae3c41
tree381b3c886c618dc34de8b2a492b5de58718fc95c
parentd3e41b50b46b5ee26793c9c28ccc2d3e45f4f9cc
crypto: stm32/hash - avoid error if maxburst not defined

dma-maxburst is an optional value and must not return
error in case of dma not used (or max-burst not defined).

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/stm32/stm32-hash.c