Commit 798ac398 authored Oct 19, 2019 by Tian Tao Committed by Herbert Xu Oct 26, 2019

crypto: ccree - fix comparison of unsigned expression warning



This patch fixes the following warnings:
drivers/crypto/ccree/cc_aead.c:630:5-12: WARNING: Unsigned expression
compared with zero: seq_len > 0

Signed-off-by: Tian Tao <tiantao6@huawei.com>

v2:
change hmac_setkey() return type to unsigned int to fix the warning.
Acked-by: Gilad Ben-Yossef <gilad@benyossef.com>

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

parent 1d55fdc8

drivers/crypto/ccree/cc_aead.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -293,7 +293,8 @@ static unsigned int xcbc_setkey(struct cc_hw_desc *desc,
		return 4;
		}

		static int hmac_setkey(struct cc_hw_desc desc, struct cc_aead_ctx ctx)
		static unsigned int hmac_setkey(struct cc_hw_desc *desc,
		struct cc_aead_ctx *ctx)
		{
		unsigned int hmac_pad_const[2] = { HMAC_IPAD_CONST, HMAC_OPAD_CONST };
		unsigned int digest_ofs = 0;

Admin message