[SCSI] zfcp: fix spinlock initialization

Move initialization of locks and lists to adapter allocation function.
Otherwise we might end up with some uninitialized locks, like e.g. the
erp locks which only will be inititialized if an error recovery thread
for an adapter will be started.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 023f4e558ae..8d503d9c8af 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -1071,11 +1071,6 @@ zfcp_erp_thread_setup(struct zfcp_adapter *adapter)
 
         atomic_clear_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_UP, &adapter->status);
 
-        rwlock_init(&adapter->erp_lock);
-        INIT_LIST_HEAD(&adapter->erp_ready_head);
-        INIT_LIST_HEAD(&adapter->erp_running_head);
-        sema_init(&adapter->erp_ready_sem, 0);
-
         retval = kernel_thread(zfcp_erp_thread, adapter, SIGCHLD);
         if (retval < 0) {
                 ZFCP_LOG_NORMAL("error: creation of erp thread failed for "