scsi: megaraid_sas: Indentation and smatch warning fixes

Fix indentation issues and smatch warning reported by Dan Carpenter
for previous series as discussed below.
http://www.spinics.net/lists/linux-scsi/msg103635.html
http://www.spinics.net/lists/linux-scsi/msg103603.html

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Sasikumar Chandrasekaran <sasikumar.pc@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index dc331e8..8c06cbf 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1376,7 +1376,7 @@ struct megasas_ctrl_info {
 		u16 reserved:8;
 	#endif
 		} adapter_operations4;
-	u8 pad[0x800-0x7FE]; /* 0x7FE pad to 2K for expansion */
+	u8 pad[0x800 - 0x7FE]; /* 0x7FE pad to 2K for expansion */
 } __packed;
 
 /*