crypto: chelsio - remove set but not used variable 'adap'

drivers/crypto/chelsio/chcr_algo.c: In function 'chcr_device_init':
drivers/crypto/chelsio/chcr_algo.c:1440:18: warning:
 variable 'adap' set but not used [-Wunused-but-set-variable]

commit 567be3a5 ("crypto: chelsio - Use multiple txq/rxq per tfm
to process the requests") involved this unused variable.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/chelsio/chcr_algo.c

@@ -1437,7 +1437,6 @@ static int chcr_aes_decrypt(struct skcipher_request *req)
 static int chcr_device_init(struct chcr_context *ctx)
 {
 	struct uld_ctx *u_ctx = NULL;
-	struct adapter *adap;
 	int txq_perchan, ntxq;
 	int err = 0, rxq_perchan;
 
@@ -1448,7 +1447,6 @@ static int chcr_device_init(struct chcr_context *ctx)
 			goto out;
 		}
 		ctx->dev = &u_ctx->dev;
-		adap = padap(ctx->dev);
 		ntxq = u_ctx->lldi.ntxq;
 		rxq_perchan = u_ctx->lldi.nrxq / u_ctx->lldi.nchan;
 		txq_perchan = ntxq / u_ctx->lldi.nchan;