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crypto: hifn_795x - Remove unused hifn_*_command structs

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Remove 'hifn_mac_command' and 'hifn_comp_command' which are unused.
They're the same structure as 'hifn_crypt_command' which is used.

(I was tempted to remove
   hifn_base_result
   hifn_comp_result
   hifn_mac_result and
   hifn_crypt_result
which are also unused, but they vary, and perhaps they're telling
someone in the future what to look at.)

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Dr. David Alan Gilbert 2024-05-11 15:54:26 +01:00 committed by Herbert Xu
parent e793f6c4da
commit eaa857782f
1 changed files with 0 additions and 17 deletions
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17
drivers/crypto/hifn_795x.c
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@ -495,16 +495,6 @@ struct hifn_crypt_command {
#define HIFN_CRYPT_CMD_SRCLEN_M 0xc000
#define HIFN_CRYPT_CMD_SRCLEN_S 14
/*
* Structure to help build up the command data structure.
*/
struct hifn_mac_command {
volatile __le16 masks;
volatile __le16 header_skip;
volatile __le16 source_count;
volatile __le16 reserved;
};
#define HIFN_MAC_CMD_ALG_MASK 0x0001
#define HIFN_MAC_CMD_ALG_SHA1 0x0000
#define HIFN_MAC_CMD_ALG_MD5 0x0001
@ -526,13 +516,6 @@ struct hifn_mac_command {
#define HIFN_MAC_CMD_POS_IPSEC 0x0200
#define HIFN_MAC_CMD_NEW_KEY 0x0800
struct hifn_comp_command {
volatile __le16 masks;
volatile __le16 header_skip;
volatile __le16 source_count;
volatile __le16 reserved;
};
#define HIFN_COMP_CMD_SRCLEN_M 0xc000
#define HIFN_COMP_CMD_SRCLEN_S 14
#define HIFN_COMP_CMD_ONE 0x0100 /* must be one */