On Sat, 9 Sep 2017, Srishti Sharma wrote: > Return the return value of a function directly, instead of first saving it in a variable and then returning it. This change was made using the following Your commit message should respect the 80 character limit. The above is one very long line. > semantic patch by coccinelle. > > @@ > local idexpression ret; > expression e; > @@ > > -ret = > +return > e; > -return ret; > > Signed-off-by: Srishti Sharma <srishtishar@xxxxxxxxx> > --- > drivers/staging/ccree/ssi_aead.c | 21 ++++++--------------- > 1 file changed, 6 insertions(+), 15 deletions(-) > > diff --git a/drivers/staging/ccree/ssi_aead.c b/drivers/staging/ccree/ssi_aead.c > index 5abe6b2..6bb98f7 100644 > --- a/drivers/staging/ccree/ssi_aead.c > +++ b/drivers/staging/ccree/ssi_aead.c > @@ -651,17 +651,14 @@ ssi_aead_setkey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen) > static int ssi_rfc4309_ccm_setkey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen) > { > struct ssi_aead_ctx *ctx = crypto_aead_ctx(tfm); > - int rc = 0; > - > + I'm not sure what happened here, but you should not be removing and then adding back a blank line. Likewise below. julia > if (keylen < 3) > return -EINVAL; > > keylen -= 3; > memcpy(ctx->ctr_nonce, key + keylen, 3); > > - rc = ssi_aead_setkey(tfm, key, keylen); > - > - return rc; > + return ssi_aead_setkey(tfm, key, keylen); > } > #endif /*SSI_CC_HAS_AES_CCM*/ > > @@ -2214,8 +2211,7 @@ static int ssi_rfc4309_ccm_decrypt(struct aead_request *req) > static int ssi_rfc4106_gcm_setkey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen) > { > struct ssi_aead_ctx *ctx = crypto_aead_ctx(tfm); > - int rc = 0; > - > + > SSI_LOG_DEBUG("%s() keylen %d, key %p\n", __func__, keylen, key); > > if (keylen < 4) > @@ -2224,16 +2220,13 @@ static int ssi_rfc4106_gcm_setkey(struct crypto_aead *tfm, const u8 *key, unsign > keylen -= 4; > memcpy(ctx->ctr_nonce, key + keylen, 4); > > - rc = ssi_aead_setkey(tfm, key, keylen); > - > - return rc; > + return ssi_aead_setkey(tfm, key, keylen); > } > > static int ssi_rfc4543_gcm_setkey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen) > { > struct ssi_aead_ctx *ctx = crypto_aead_ctx(tfm); > - int rc = 0; > - > + > SSI_LOG_DEBUG("%s() keylen %d, key %p\n", __func__, keylen, key); > > if (keylen < 4) > @@ -2242,9 +2235,7 @@ static int ssi_rfc4543_gcm_setkey(struct crypto_aead *tfm, const u8 *key, unsign > keylen -= 4; > memcpy(ctx->ctr_nonce, key + keylen, 4); > > - rc = ssi_aead_setkey(tfm, key, keylen); > - > - return rc; > + return ssi_aead_setkey(tfm, key, keylen); > } > > static int ssi_gcm_setauthsize(struct crypto_aead *authenc, > -- > 2.7.4 > > -- > You received this message because you are subscribed to the Google Groups "outreachy-kernel" group. > To unsubscribe from this group and stop receiving emails from it, send an email to outreachy-kernel+unsubscribe@xxxxxxxxxxxxxxxx. > To post to this group, send email to outreachy-kernel@xxxxxxxxxxxxxxxx. > To view this discussion on the web visit https://groups.google.com/d/msgid/outreachy-kernel/1504900895-13110-1-git-send-email-srishtishar%40gmail.com. > For more options, visit https://groups.google.com/d/optout. >