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Commit 871b88a8 authored by Rahul Pathak's avatar Rahul Pathak Committed by Herbert Xu
Browse files

crypto: atmel-sha - Removed unused variable "err" 



Removed unused variable "err" and directly return "0"

Reported by coccicheck -
./drivers/crypto/atmel-sha.c:758:5-8: Unneeded variable: "err". Return "0" on line 766

Signed-off-by: default avatarRahul Pathak <rpathak@visteon.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 6333ed8f

drivers/crypto/atmel-sha.c

+1 −2
Original line number Diff line number Diff line
@@ -755,7 +755,6 @@ static int atmel_sha_finish(struct ahash_request *req) 
{

	struct atmel_sha_reqctx *ctx = ahash_request_ctx(req);

	struct atmel_sha_dev *dd = ctx->dd;

	int err = 0;



	if (ctx->digcnt[0] || ctx->digcnt[1])

		atmel_sha_copy_ready_hash(req);
@@ -763,7 +762,7 @@ static int atmel_sha_finish(struct ahash_request *req) 
	dev_dbg(dd->dev, "digcnt: 0x%llx 0x%llx, bufcnt: %d\n", ctx->digcnt[1],

		ctx->digcnt[0], ctx->bufcnt);



	return err;

	return 0;

}



static void atmel_sha_finish_req(struct ahash_request *req, int err)