[PATCH v7 09/15] qla2xxx: Use register names instead of register offsets

[Bart Van Assche <bvanassche@xxxxxxx>]

Make qla27xx_write_remote_reg() easier to read by using register names
instead of register offsets. The 'pahole' tool has been used to convert
register offsets into register names. See also commit cbb01c2f2f63
("scsi: qla2xxx: Fix MPI failure AEN (8200) handling").

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Reviewed-by: Daniel Wagner <dwagner@xxxxxxx>
Reviewed-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
Cc: Arun Easi <aeasi@xxxxxxxxxxx>
Cc: Nilesh Javali <njavali@xxxxxxxxxxx>
Cc: Martin Wilck <mwilck@xxxxxxxx>
Cc: Roman Bolshakov <r.bolshakov@xxxxxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
 drivers/scsi/qla2xxx/qla_tmpl.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index 4a4d92046cbf..645496091186 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -17,14 +17,14 @@ static void
 qla27xx_write_remote_reg(struct scsi_qla_host *vha,
 			 u32 addr, u32 data)
 {
-	char *reg = (char *)ISPREG(vha);
+	struct device_reg_24xx __iomem *reg = &vha->hw->iobase->isp24;
 
 	ql_dbg(ql_dbg_misc, vha, 0xd300,
 	       "%s: addr/data = %xh/%xh\n", __func__, addr, data);
 
-	WRT_REG_DWORD(reg + IOBASE(vha), 0x40);
-	WRT_REG_DWORD(reg + 0xc4, data);
-	WRT_REG_DWORD(reg + 0xc0, addr);
+	WRT_REG_DWORD(&reg->iobase_addr, 0x40);
+	WRT_REG_DWORD(&reg->iobase_c4, data);
+	WRT_REG_DWORD(&reg->iobase_window, addr);
 }
 
 void