[SCSI] lpfc 8.1.7: Misc Fixes

Misc Fixes:
 - Fix some sparse warnings - casts of address space
 - Fix handling of the adapter registration string. Each invocation
   was byteswapping, so every other adapter init attempt failed.
 - Correct comments and default value for the lpfc_max_luns parameter

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index c441e37eb05..350a625fa22 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1547,8 +1547,8 @@ lpfc_sli_brdready(struct lpfc_hba * phba, uint32_t mask)
 
 void lpfc_reset_barrier(struct lpfc_hba * phba)
 {
-        uint32_t * resp_buf;
-        uint32_t * mbox_buf;
+        uint32_t __iomem *resp_buf;
+        uint32_t __iomem *mbox_buf;
         volatile uint32_t mbox;
         uint32_t hc_copy;
         int  i;
@@ -1564,7 +1564,7 @@ void lpfc_reset_barrier(struct lpfc_hba * phba)
          * Tell the other part of the chip to suspend temporarily all
          * its DMA activity.
          */
-        resp_buf =  (uint32_t *)phba->MBslimaddr;
+        resp_buf = phba->MBslimaddr;
 
         /* Disable the error attention */
         hc_copy = readl(phba->HCregaddr);
@@ -1582,7 +1582,7 @@ void lpfc_reset_barrier(struct lpfc_hba * phba)
         ((MAILBOX_t *)&mbox)->mbxOwner = OWN_CHIP;
 
         writel(BARRIER_TEST_PATTERN, (resp_buf + 1));
-        mbox_buf = (uint32_t *)phba->MBslimaddr;
+        mbox_buf = phba->MBslimaddr;
         writel(mbox, mbox_buf);
 
         for (i = 0;
@@ -1782,7 +1782,7 @@ lpfc_sli_brdrestart(struct lpfc_hba * phba)
                 skip_post = 0;
                 word0 = 0;      /* This is really setting up word1 */
         }
-        to_slim = (uint8_t *) phba->MBslimaddr + sizeof (uint32_t);
+        to_slim = phba->MBslimaddr + sizeof (uint32_t);
         writel(*(uint32_t *) mb, to_slim);
         readl(to_slim); /* flush */