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Thu, 17 Aug 2023 04:43:07 -0700 (PDT) From: coolrrsh@gmail.com To: james.smart@broadcom.com, ram.vegesna@broadcom.com, jejb@linux.ibm.com, martin.petersen@oracle.com, rdunlap@infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3] scsi: sli4: Remove code duplication Date: Thu, 17 Aug 2023 17:13:01 +0530 Message-Id: <20230817114301.17601-1-coolrrsh@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Cc: linux-kernel-mentees@lists.linuxfoundation.org X-BeenThere: linux-kernel-mentees@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-kernel-mentees-bounces@lists.linuxfoundation.org Sender: "Linux-kernel-mentees" From: Rajeshwar R Shinde In the function sli_xmit_bls_rsp64_wqe, the 'if' and 'else' conditions evaluates the same expression and gives same output. Also, params->s_id shall not be equal to U32_MAX. Therefore removing the unused code. This fixes coccinelle warning such as: drivers/scsi/elx/libefc_sli/sli4.c:2320:2-4: WARNING: possible condition with no effect (if == else) Signed-off-by: Rajeshwar R Shinde --- v1->v2 Modified patch and the corrected the warnings using checkpatch. v2->v3 Modified patch details keeping HW descriptor variable. --- drivers/scsi/elx/libefc_sli/sli4.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/elx/libefc_sli/sli4.c b/drivers/scsi/elx/libefc_sli/sli4.c index 8f96049f62dd..5e7fb110bc3f 100644 --- a/drivers/scsi/elx/libefc_sli/sli4.c +++ b/drivers/scsi/elx/libefc_sli/sli4.c @@ -2317,12 +2317,8 @@ sli_xmit_bls_rsp64_wqe(struct sli4 *sli, void *buf, SLI4_GENERIC_CONTEXT_VPI << SLI4_BLS_RSP_WQE_CT_SHFT; bls->context_tag = cpu_to_le16(params->vpi); - if (params->s_id != U32_MAX) - bls->local_n_port_id_dword |= - cpu_to_le32(params->s_id & 0x00ffffff); - else - bls->local_n_port_id_dword |= - cpu_to_le32(params->s_id & 0x00ffffff); + bls->local_n_port_id_dword |= + cpu_to_le32(params->s_id & 0x00ffffff); dw_ridflags = (dw_ridflags & ~SLI4_BLS_RSP_RID) | (params->d_id & SLI4_BLS_RSP_RID); -- 2.25.1 _______________________________________________ Linux-kernel-mentees mailing list Linux-kernel-mentees@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees