[SCSI] qla2xxx: Fix incorrect test after list_for_each_entry() exits.
list_for_each_entry() never leaves the iterator pointing to null. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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@ -1266,6 +1266,7 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job)
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int rval = 0;
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int rval = 0;
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struct qla_port_param *port_param = NULL;
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struct qla_port_param *port_param = NULL;
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fc_port_t *fcport = NULL;
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fc_port_t *fcport = NULL;
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int found = 0;
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uint16_t mb[MAILBOX_REGISTER_COUNT];
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uint16_t mb[MAILBOX_REGISTER_COUNT];
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uint8_t *rsp_ptr = NULL;
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uint8_t *rsp_ptr = NULL;
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@ -1288,10 +1289,12 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job)
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if (memcmp(port_param->fc_scsi_addr.dest_addr.wwpn,
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if (memcmp(port_param->fc_scsi_addr.dest_addr.wwpn,
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fcport->port_name, sizeof(fcport->port_name)))
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fcport->port_name, sizeof(fcport->port_name)))
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continue;
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continue;
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found = 1;
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break;
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break;
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}
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}
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if (!fcport) {
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if (!found) {
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ql_log(ql_log_warn, vha, 0x7049,
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ql_log(ql_log_warn, vha, 0x7049,
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"Failed to find port.\n");
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"Failed to find port.\n");
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return -EINVAL;
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return -EINVAL;
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