crypto: brcm - Fix some set-but-not-used warning (707d0cf8) · Commits · 戴 / test

Fixes gcc '-Wunused-but-set-variable' warning: drivers/crypto/bcm/cipher.c: In function 'handle_ahash_req': drivers/crypto/bcm/cipher.c:720:15: warning: variable 'chunk_start' set but not used [-Wunused-but-set-variable] drivers/crypto/bcm/cipher.c: In function 'spu_rx_callback': drivers/crypto/bcm/cipher.c:1679:31: warning: variable 'areq' set but not used [-Wunused-but-set-variable] drivers/crypto/bcm/cipher.c:1678:22: warning: variable 'ctx' set but not used [-Wunused-but-set-variable] Fixes: ("crypto: brcm - Add Broadcom SPU driver") Signed-off-by:

YueHaibing <yuehaibing@huawei.com> Reviewed-by:

Raveendra Padasalagi <raveendra.padasalagi@broadcom.com> Signed-off-by:

Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/bcm/cipher.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -717,7 +717,7 @@ static int handle_ahash_req(struct iproc_reqctx_s *rctx)
		*/
		unsigned int new_data_len;

		unsigned int chunk_start = 0;
		unsigned int __maybe_unused chunk_start = 0;
		u32 db_size; /* Length of data field, incl gcm and hash padding */
		int pad_len = 0; /* total pad len, including gcm, hash, stat padding */
		u32 data_pad_len = 0; /* length of GCM/CCM padding */
		@@ -1675,8 +1675,6 @@ static void spu_rx_callback(struct mbox_client cl, void msg)
		struct spu_hw *spu = &iproc_priv.spu;
		struct brcm_message *mssg = msg;
		struct iproc_reqctx_s *rctx;
		struct iproc_ctx_s *ctx;
		struct crypto_async_request *areq;
		int err = 0;

		rctx = mssg->ctx;
		@@ -1686,8 +1684,6 @@ static void spu_rx_callback(struct mbox_client cl, void msg)
		err = -EFAULT;
		goto cb_finish;
		}
		areq = rctx->parent;
		ctx = rctx->ctx;

		/* process the SPU status */
		err = spu->spu_status_process(rctx->msg_buf.rx_stat);

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