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([2601:647:4000:d7:feaa:14ff:fe9d:6dbd]) by smtp.gmail.com with ESMTPSA id c14-20020a170902848e00b0015e8da1f9e8sm2537827plo.77.2022.05.13.19.41.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 May 2022 19:41:37 -0700 (PDT) Message-ID: <7e12e950-fece-845f-6784-d3e59480f810@acm.org> Date: Fri, 13 May 2022 19:41:35 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [PATCH linux-next] scsi: target: cxgbit: replace ternary operator with min() Content-Language: en-US To: Guo Zhengkui , "Martin K. Petersen" , Max Gurtovoy , Mike Christie , Varun Prakash , "open list:SCSI TARGET SUBSYSTEM" , "open list:SCSI TARGET SUBSYSTEM" , open list Cc: zhengkui_guo@outlook.com References: <20220512133754.40849-1-guozhengkui@vivo.com> From: Bart Van Assche In-Reply-To: <20220512133754.40849-1-guozhengkui@vivo.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/12/22 06:37, Guo Zhengkui wrote: > diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c > index 3336d2b78bf7..6d9a13da6cb7 100644 > --- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c > +++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c > @@ -1008,7 +1008,7 @@ int cxgbit_ofld_send(struct cxgbit_device *cdev, struct sk_buff *skb) > ret = cxgb4_ofld_send(cdev->lldi.ports[0], skb); > if (ret < 0) > kfree_skb(skb); > - return ret < 0 ? ret : 0; > + return min(ret, 0); > } > > static void cxgbit_release_tid(struct cxgbit_device *cdev, u32 tid) > @@ -1039,7 +1039,7 @@ cxgbit_l2t_send(struct cxgbit_device *cdev, struct sk_buff *skb, > ret = cxgb4_l2t_send(cdev->lldi.ports[0], skb, l2e); > if (ret < 0) > kfree_skb(skb); > - return ret < 0 ? ret : 0; > + return min(ret, 0); > } > > static void cxgbit_send_rx_credits(struct cxgbit_sock *csk, struct sk_buff *skb) I prefer to keep the existing code since "return min(ret, 0)" is not how humans write kernel code. Thanks, Bart.