scsi: qla2xxx: Remove an unused function

This was detected by building the qla2xxx driver with clang. See also
commit a9083016a531 ("[SCSI] qla2xxx: Add ISP82XX support").

Link: https://lore.kernel.org/r/20200520040738.1017-1-bvanassche@acm.org
Cc: Arun Easi <aeasi@marvell.com>
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Daniel Wagner <dwagner@suse.de>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 21f968e..0baf55b 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -380,47 +380,6 @@ qla82xx_pci_set_crbwindow_2M(struct qla_hw_data *ha, ulong off_in,
        *off_out = (off_in & MASK(16)) + CRB_INDIRECT_2M + ha->nx_pcibase;
 }
 
-static inline unsigned long
-qla82xx_pci_set_crbwindow(struct qla_hw_data *ha, u64 off)
-{
-       scsi_qla_host_t *vha = pci_get_drvdata(ha->pdev);
-       /* See if we are currently pointing to the region we want to use next */
-       if ((off >= QLA82XX_CRB_PCIX_HOST) && (off < QLA82XX_CRB_DDR_NET)) {
-               /* No need to change window. PCIX and PCIEregs are in both
-                * regs are in both windows.
-                */
-               return off;
-       }
-
-       if ((off >= QLA82XX_CRB_PCIX_HOST) && (off < QLA82XX_CRB_PCIX_HOST2)) {
-               /* We are in first CRB window */
-               if (ha->curr_window != 0)
-                       WARN_ON(1);
-               return off;
-       }
-
-       if ((off > QLA82XX_CRB_PCIX_HOST2) && (off < QLA82XX_CRB_MAX)) {
-               /* We are in second CRB window */
-               off = off - QLA82XX_CRB_PCIX_HOST2 + QLA82XX_CRB_PCIX_HOST;
-
-               if (ha->curr_window != 1)
-                       return off;
-
-               /* We are in the QM or direct access
-                * register region - do nothing
-                */
-               if ((off >= QLA82XX_PCI_DIRECT_CRB) &&
-                       (off < QLA82XX_PCI_CAMQM_MAX))
-                       return off;
-       }
-       /* strange address given */
-       ql_dbg(ql_dbg_p3p, vha, 0xb001,
-           "%s: Warning: unm_nic_pci_set_crbwindow "
-           "called with an unknown address(%llx).\n",
-           QLA2XXX_DRIVER_NAME, off);
-       return off;
-}
-
 static int
 qla82xx_pci_get_crb_addr_2M(struct qla_hw_data *ha, ulong off_in,
                            void __iomem **off_out)