[SCSI] qla2xxx: Clear unsupported 'states' during Get-FW-State queries.

Rather than returning stale mailbox values. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
git-mirror · Nov 30, 2012 · 5b93903 · 5b93903
1 parent 2585240
commit 5b93903
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
@@ -1971,6 +1971,7 @@ qla2x00_fw_ready(scsi_qla_host_t *vha)
 		    "Waiting for LIP to complete.\n");
 
 	do {
+		memset(state, -1, sizeof(state));
 		rval = qla2x00_get_firmware_state(vha, state);
 		if (rval == QLA_SUCCESS) {
 			if (state[0] < FSTATE_LOSS_OF_SYNC) {