Hello Bradley Grove, This is a semi-automatic email about new static checker warnings. The patch 17adeb6dabbe: "[SCSI] esas2r: ATTO Technology ExpressSAS 6G SAS/SATA RAID Adapter Driver" from Aug 23, 2013, leads to the following Smatch complaint: drivers/scsi/esas2r/esas2r_init.c:671 esas2r_cleanup() warn: variable dereferenced before check 'host' (see line 668) drivers/scsi/esas2r/esas2r_init.c 667 { 668 struct esas2r_adapter *a = (struct esas2r_adapter *)host->hostdata; ^^^^^^^^^^^^^^ Patch adds dereference. 669 int index; 670 671 if (host == NULL) { ^^^^^^^^^^^^ Patch adds check. 672 int i; 673 regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html