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authorAyush Sawal <ayush.sawal@chelsio.com>2020-06-01 23:11:58 +0530
committerDavid S. Miller <davem@davemloft.net>2020-06-01 15:50:26 -0700
commitf3b140ad8575b74c78be50f34079e1cf43b0302d (patch)
tree98bc6176fab4399996d86f6b17d06b1b288b7ccb /drivers/crypto/chelsio/chcr_crypto.h
parent76d7728db724466490c2c3dd4f84c3357f550615 (diff)
Crypto/chcr: Fixes compilations warnings
This patch fixes the compilation warnings displayed by sparse tool for chcr driver. V1->V2 Avoid type casting by using get_unaligned_be32() and put_unaligned_be16/32() functions. The key which comes from stack is an u8 byte stream so we store it in an unsigned char array(ablkctx->key). The function get_aes_decrypt_key() is a used to calculate the reverse round key for decryption, for this operation the key has to be divided into 4 bytes, so to extract 4 bytes from an u8 byte stream and store it in an u32 variable, get_aligned_be32() is used. Similarly for copying back the key from u32 variable to the original u8 key stream, put_aligned_be32() is used. Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/crypto/chelsio/chcr_crypto.h')
0 files changed, 0 insertions, 0 deletions