[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_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 48379c606124..5c68cdd8736f 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -706,12 +706,12 @@ LPFC_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
                  "during discovery");
 
 /*
-# lpfc_max_luns: maximum number of LUNs per target driver will support
-# Value range is [1,32768]. Default value is 256.
-# NOTE: The SCSI layer will scan each target for this many luns
+# lpfc_max_luns: maximum allowed LUN.
+# Value range is [0,65535]. Default value is 255.
+# NOTE: The SCSI layer might probe all allowed LUN on some old targets.
 */
-LPFC_ATTR_R(max_luns, 256, 1, 32768,
-             "Maximum number of LUNs per target driver will support");
+LPFC_ATTR_R(max_luns, 255, 0, 65535,
+             "Maximum allowed LUN");
 
 /*
 # lpfc_poll_tmo: .Milliseconds driver will wait between polling FCP ring.