1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index 85f7cbfe8e5f..0a8de01d52f7 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -599,6 +599,8 @@ struct net_device *alloc_sja1000dev(int sizeof_priv)
         priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES |
                 CAN_CTRLMODE_BERR_REPORTING;
 
+        spin_lock_init(&priv->cmdreg_lock);
+
         if (sizeof_priv)
                 priv->priv = (void *)priv + sizeof(struct sja1000_priv);