[SCSI] fusion: use ARRAY_SIZE

ARRAY_SIZE is more concise to use when the size of an array is divided by
the size of its type or the size of its first element.

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: "Prakash, Sathya" <Sathya.Prakash@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index f8ef7242259ee49064613bd7ba365a408690947d..c4e8b9aa3827b3c46b1c2f8cc80c9a98ba834449 100644 (file)
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -4562,7 +4562,7 @@ WaitForDoorbellReply(MPT_ADAPTER *ioc, int howlong, int sleepFlag)
                        failcnt++;
                hword = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF);
                /* don't overflow our IOC hs_reply[] buffer! */
-               if (u16cnt < sizeof(ioc->hs_reply) / sizeof(ioc->hs_reply[0]))
+               if (u16cnt < ARRAY_SIZE(ioc->hs_reply))
                        hs_reply[u16cnt] = hword;
                CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
        }
@@ -7173,7 +7173,7 @@ union loginfo_type {
 
        sas_loginfo.loginfo = log_info;
        if ((sas_loginfo.dw.bus_type != 3 /*SAS*/) &&
-           (sas_loginfo.dw.originator < sizeof(originator_str)/sizeof(char*)))
+           (sas_loginfo.dw.originator < ARRAY_SIZE(originator_str)))
                return;
 
        originator_desc = originator_str[sas_loginfo.dw.originator];
@@ -7182,21 +7182,21 @@ union loginfo_type {
 
                case 0:  /* IOP */
                        if (sas_loginfo.dw.code <
-                           sizeof(iop_code_str)/sizeof(char*))
+                           ARRAY_SIZE(iop_code_str))
                                code_desc = iop_code_str[sas_loginfo.dw.code];
                        break;
                case 1:  /* PL */
                        if (sas_loginfo.dw.code <
-                           sizeof(pl_code_str)/sizeof(char*))
+                           ARRAY_SIZE(pl_code_str))
                                code_desc = pl_code_str[sas_loginfo.dw.code];
                        break;
                case 2:  /* IR */
                        if (sas_loginfo.dw.code >=
-                           sizeof(ir_code_str)/sizeof(char*))
+                           ARRAY_SIZE(ir_code_str))
                                break;
                        code_desc = ir_code_str[sas_loginfo.dw.code];
                        if (sas_loginfo.dw.subcode >=
-                           sizeof(raid_sub_code_str)/sizeof(char*))
+                           ARRAY_SIZE(raid_sub_code_str))
                        break;
                        if (sas_loginfo.dw.code == 0)
                                sub_code_desc =