From: James Smart Date: Mon, 1 Mar 2021 17:18:07 +0000 (-0800) Subject: scsi: lpfc: Fix unnecessary null check in lpfc_release_scsi_buf X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ae960d78ec3ab19023d19d134b066eb453aff602;p=linux.git scsi: lpfc: Fix unnecessary null check in lpfc_release_scsi_buf lpfc_fcp_io_cmd_wqe_cmpl() is intended to mirror lpfc_nvme_io_cmd_wqe_cmpl() for sli4 fcp completions. When the routine was added, lpfc_fcp_io_cmd_wqe_cmpl() included a null pointer check for phba. However, phba is definitely valid, being dereferenced by the calling routine and used later in the routine itself. Remove the unnecessary null check. Link: https://lore.kernel.org/r/20210301171821.3427-9-jsmart2021@gmail.com Fixes: 96e209be6ecb ("scsi: lpfc: Convert SCSI I/O completions to SLI-3 and SLI-4 handlers") Co-developed-by: Dick Kennedy Signed-off-by: Dick Kennedy Signed-off-by: James Smart Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 3e1bc55993fd6..97178b30074be 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -4074,7 +4074,7 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn, /* Sanity check on return of outstanding command */ cmd = lpfc_cmd->pCmd; - if (!cmd || !phba) { + if (!cmd) { lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, "9042 I/O completion: Not an active IO\n"); spin_unlock(&lpfc_cmd->buf_lock);