Commit 50af3272 authored Apr 28, 2019 by YueHaibing Committed by Herbert Xu May 03, 2019

crypto: ccree - remove set but not used variable 'du_size'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/crypto/ccree/cc_cipher.c: In function cc_setup_key_desc:
drivers/crypto/ccree/cc_cipher.c:645:15: warning: variable du_size set but not used [-Wunused-but-set-variable]

It is never used since introduction in
commit dd8486c7 ("crypto: ccree - move key load desc. before flow desc.")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 181a9096

drivers/crypto/ccree/cc_cipher.c

+0 −8

Original line number	Diff line number	Diff line
		@@ -642,16 +642,8 @@ static void cc_setup_key_desc(struct crypto_tfm *tfm,
		int direction = req_ctx->gen_ctx.op_type;
		dma_addr_t key_dma_addr = ctx_p->user.key_dma_addr;
		unsigned int key_len = ctx_p->keylen;
		unsigned int du_size = nbytes;
		unsigned int din_size;

		struct cc_crypto_alg *cc_alg =
		container_of(tfm->__crt_alg, struct cc_crypto_alg,
		skcipher_alg.base);

		if (cc_alg->data_unit)
		du_size = cc_alg->data_unit;

		switch (cipher_mode) {
		case DRV_CIPHER_CBC:
		case DRV_CIPHER_CBC_CTS:

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