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Commit a55b290b authored by Dmitry Kasatkin's avatar Dmitry Kasatkin Committed by Herbert Xu
Browse files

crypto: omap-sham - FLAGS_FIRST is redundant and removed 



bufcnt is 0 if it was no update requests before,
which is exact meaning of FLAGS_FIRST.

Signed-off-by: default avatarDmitry Kasatkin <dmitry.kasatkin@nokia.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 3c8d758a

drivers/crypto/omap-sham.c

+1 −7
Original line number Diff line number Diff line
@@ -72,7 +72,6 @@ 


#define DEFAULT_TIMEOUT_INTERVAL	HZ



#define FLAGS_FIRST		0x0001

#define FLAGS_FINUP		0x0002

#define FLAGS_FINAL		0x0004

#define FLAGS_FAST		0x0008
@@ -513,8 +512,6 @@ static int omap_sham_init(struct ahash_request *req) 


	ctx->flags = 0;



	ctx->flags |= FLAGS_FIRST;



	dev_dbg(dd->dev, "init: digest size: %d\n",

		crypto_ahash_digestsize(tfm));
@@ -739,12 +736,9 @@ static int omap_sham_update(struct ahash_request *req) 
			/* may be can use faster functions */

			int aligned = IS_ALIGNED((u32)ctx->sg->offset,

								sizeof(u32));



			if (aligned && (ctx->flags & FLAGS_FIRST))

			if (aligned)

				/* digest: first and final */

				ctx->flags |= FLAGS_FAST;



			ctx->flags &= ~FLAGS_FIRST;

		}

	} else if (ctx->bufcnt + ctx->total <= ctx->buflen) {

		/* if not finaup -> not fast */