[SCSI] qla4xxx: free_irqs on failed initialize_adapter

Since interrupts are registered in start_firmware(load_risc) for 82xx,
free them if init_firmware fails.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Karen Higgins <karen.higgins@qlogic.com>
Signed-off-by: Ravi Anand <ravi.anand@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index b6046afe370c..dc01fa3da5d1 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -1459,6 +1459,12 @@ int qla4xxx_initialize_adapter(struct scsi_qla_host *ha,
 exit_init_online:
         set_bit(AF_ONLINE, &ha->flags);
 exit_init_hba:
+        if (is_qla8022(ha) && (status == QLA_ERROR)) {
+                /* Since interrupts are registered in start_firmware for
+                 * 82xx, release them here if initialize_adapter fails */
+                qla4xxx_free_irqs(ha);
+        }
+
         DEBUG2(printk("scsi%ld: initialize adapter: %s\n", ha->host_no,
             status == QLA_ERROR ? "FAILED" : "SUCCEDED"));
         return status;