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Mon, 15 Jun 2026 00:42:37 -0700 (PDT) Date: Mon, 15 Jun 2026 10:42:31 +0300 From: Dan Carpenter To: Hungyu Lin Cc: gregkh@linuxfoundation.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/4] staging: rtl8723bs: convert update_attrib_sec_info to return errno Message-ID: References: <20260614182309.96110-1-dennylin0707@gmail.com> <20260614182309.96110-4-dennylin0707@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260614182309.96110-4-dennylin0707@gmail.com> On Sun, Jun 14, 2026 at 06:23:08PM +0000, Hungyu Lin wrote: > Convert update_attrib_sec_info() to return 0 on success and > a negative errno on failure. Update update_attrib() to > propagate the returned error code. > > No functional change intended. > > Signed-off-by: Hungyu Lin > --- > drivers/staging/rtl8723bs/core/rtw_xmit.c | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-) > > diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c > index 7d10caf8cbfe..b6d9332958f5 100644 > --- a/drivers/staging/rtl8723bs/core/rtw_xmit.c > +++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c > @@ -519,7 +519,7 @@ static s32 update_attrib_sec_info(struct adapter *padapter, struct pkt_attrib *p ^^^ Change this to int. I wouldn't have commented on this except for the change to update_attrib()... > pattrib->encrypt = 0; > > if ((pattrib->ether_type != 0x888e) && !check_fwstate(pmlmepriv, WIFI_MP_STATE)) > - return _FAIL; > + return -EINVAL; > } else { > GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, bmcast); > > @@ -558,7 +558,7 @@ static s32 update_attrib_sec_info(struct adapter *padapter, struct pkt_attrib *p > pattrib->icv_len = 4; > > if (psecuritypriv->busetkipkey == _FAIL) > - return _FAIL; > + return -EINVAL; > > if (bmcast) > TKIP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx); > @@ -596,7 +596,7 @@ static s32 update_attrib_sec_info(struct adapter *padapter, struct pkt_attrib *p > else > pattrib->bswenc = false; > > - return _SUCCESS; > + return 0; > } > > u8 qos_acm(u8 acm_mask, u8 priority) > @@ -754,9 +754,10 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p > return _FAIL; > > spin_lock_bh(&psta->lock); > - if (update_attrib_sec_info(padapter, pattrib, psta) == _FAIL) { > + ret = update_attrib_sec_info(padapter, pattrib, psta); > + if (ret) { > spin_unlock_bh(&psta->lock); > - return _FAIL; > + return ret; This should have stayed as _FAIL and then been updated in the next patch. It doesn't break anything, but lets still do it that way. Let's never mix _FAIL and standard error codes. regards, dan carpenter