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Subject[PATCH 075/141] crypto: ccree - Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of
letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
drivers/crypto/ccree/cc_cipher.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c
index dafa6577a845..cdfee501fbd9 100644
--- a/drivers/crypto/ccree/cc_cipher.c
+++ b/drivers/crypto/ccree/cc_cipher.c
@@ -97,6 +97,7 @@ static int validate_keys_sizes(struct cc_cipher_ctx *ctx_p, u32 size)
case S_DIN_to_SM4:
if (size == SM4_KEY_SIZE)
return 0;
+ break;
default:
break;
}
@@ -139,9 +140,11 @@ static int validate_data_size(struct cc_cipher_ctx *ctx_p,
case DRV_CIPHER_CBC:
if (IS_ALIGNED(size, SM4_BLOCK_SIZE))
return 0;
+ break;
default:
break;
}
+ break;
default:
break;
}
--
2.27.0
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