The patch that replaced io channels for hdw_queues now reports the following static checker warning: drivers/scsi/lpfc/lpfc_init.c:11136 lpfc_sli4_hba_unset() error: we previously assumed 'phba->pport' could be null (see line 11074) Resolve by adding a pport NULL check. Fixes cdb42becdd40: "scsi: lpfc: Replace io_channels for nvme and fcp with general hdw_queues per cpu" Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Dick Kennedy <dick.kennedy@xxxxxxxxxxxx> Signed-off-by: James Smart <jsmart2021@xxxxxxxxx> --- drivers/scsi/lpfc/lpfc_init.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 3eb04c3be300..cd09b2120abd 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -11132,7 +11132,8 @@ lpfc_sli4_hba_unset(struct lpfc_hba *phba) lpfc_sli4_ras_dma_free(phba); /* Stop the SLI4 device port */ - phba->pport->work_port_events = 0; + if (phba->pport) + phba->pport->work_port_events = 0; } /** -- 2.13.7
