[PATCH] crypto: x86/des: remove redundant assignment of variable nbytes
flat view
STALE1777d
From: Colin Ian King <hidden>
Date: 2021-12-07 18:58:15
Also in:
kernel-janitors, lkml
Subsystem:
the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
The variable nbytes is being assigned a value that is never read, it is being re-assigned in the following statement. The assignment is redundant and can be removed. Signed-off-by: Colin Ian King <redacted> --- arch/x86/crypto/des3_ede_glue.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/crypto/des3_ede_glue.c b/arch/x86/crypto/des3_ede_glue.c
index e7cb68a3db3b..787c234d2469 100644
--- a/arch/x86/crypto/des3_ede_glue.c
+++ b/arch/x86/crypto/des3_ede_glue.c@@ -164,7 +164,7 @@ static int cbc_encrypt(struct skcipher_request *req) err = skcipher_walk_virt(&walk, req, false); - while ((nbytes = walk.nbytes)) { + while (walk.nbytes) { nbytes = __cbc_encrypt(ctx, &walk); err = skcipher_walk_done(&walk, nbytes); }
@@ -243,7 +243,7 @@ static int cbc_decrypt(struct skcipher_request *req) err = skcipher_walk_virt(&walk, req, false); - while ((nbytes = walk.nbytes)) { + while (walk.nbytes) { nbytes = __cbc_decrypt(ctx, &walk); err = skcipher_walk_done(&walk, nbytes); }
--
2.33.1