SKU fix for 5094

*** 111,123 ****
          uint8_t smbch_uheight;          /* enclosure height */
          uint8_t smbch_cords;            /* number of power cords */
          uint8_t smbch_cn;               /* number of contained records */
          uint8_t smbch_cm;               /* size of contained records */
          uint8_t smbch_cv[1];            /* array of contained records */
-         uint8_t smbch_sku;              /* SKU number */
  } smb_chassis_t;
  
  #define SMB_CHT_LOCK    0x80            /* lock bit within smbch_type */
  
  typedef struct smb_processor {
          smb_header_t smbpr_hdr;         /* structure header */
          uint8_t smbpr_socket;           /* socket designation */
--- 111,125 ----
          uint8_t smbch_uheight;          /* enclosure height */
          uint8_t smbch_cords;            /* number of power cords */
          uint8_t smbch_cn;               /* number of contained records */
          uint8_t smbch_cm;               /* size of contained records */
          uint8_t smbch_cv[1];            /* array of contained records */
  } smb_chassis_t;
  
+ /* WARNING: the argument is evaluated three times! */
+ #define SMB_CH_SKU(smbcp) ((char *) \
+         (smbcp)->smbch_cv + ((smbcp)->smbch_cn * (smbcp)->smbch_cm))
  #define SMB_CHT_LOCK    0x80            /* lock bit within smbch_type */
  
  typedef struct smb_processor {
          smb_header_t smbpr_hdr;         /* structure header */
          uint8_t smbpr_socket;           /* socket designation */