On Sat, Sep 9, 2017 at 12:27 PM, Julia Lawall <julia.lawall@xxxxxxx> wrote: > > > On Sat, 9 Sep 2017, Srishti Sharma wrote: > >> On Sat, Sep 9, 2017 at 2:28 AM, Julia Lawall <julia.lawall@xxxxxxx> wrote: >> > >> > >> > On Sat, 9 Sep 2017, Srishti Sharma wrote: >> > >> >> Merge the assignment and return statements to return the value >> >> directly. Done using coccinelle. >> >> >> >> @@ >> >> local idexpression ret; >> >> expression e; >> >> @@ >> >> >> >> -ret = >> >> +return >> >> e; >> >> -return ret; >> >> >> >> Signed-off-by: Srishti Sharma <srishtishar@xxxxxxxxx> >> >> --- >> >> Changes in v2: >> >> - Edit commit message so that it respects the 80 character limit. >> >> >> >> drivers/staging/ccree/ssi_aead.c | 18 ++++++------------ >> >> 1 file changed, 6 insertions(+), 12 deletions(-) >> >> >> >> diff --git a/drivers/staging/ccree/ssi_aead.c b/drivers/staging/ccree/ssi_aead.c >> >> index 5abe6b2..f4532ea 100644 >> >> --- a/drivers/staging/ccree/ssi_aead.c >> >> +++ b/drivers/staging/ccree/ssi_aead.c >> >> @@ -651,7 +651,7 @@ 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; >> >> + >> >> >> > >> > There is still a problem here. You don't need two blank lines under a >> > variable declaration. >> >> When I try to remove that extra blank line it looks like I deleted one >> blank line and added another one . > > It seems odd, but I guess you solved the problem somehow? Yes, I was making a mistake . Regards, Srishti > julia > > >> >> Regards, >> Srishti >> >> > >> > julia >> > >> >> if (keylen < 3) >> >> return -EINVAL; >> >> @@ -659,9 +659,7 @@ static int ssi_rfc4309_ccm_setkey(struct crypto_aead *tfm, const u8 *key, unsign >> >> 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*/ >> >> >> >> @@ -2214,7 +2212,7 @@ 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); >> >> >> >> @@ -2224,15 +2222,13 @@ 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); >> >> >> >> @@ -2242,9 +2238,7 @@ 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/1504904135-3973-1-git-send-email-srishtishar%40gmail.com. >> >> For more options, visit https://groups.google.com/d/optout. >> >> >> >> -- >> 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/CAB3L5oy7pxuTNyQmdnWd6M4_UOJ2mdp7uEOAH9sCMZPt-Suekg%40mail.gmail.com. >> For more options, visit https://groups.google.com/d/optout. >>