1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 40ae36b20c9d..9eeb8db10af9 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2617,7 +2617,6 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp,
         struct eth_tx_desc *current_descriptor;
         struct eth_tx_desc *first_descriptor;
         u32 command;
-        unsigned long flags;
 
         /* Do not process Tx ring in case of Tx ring resource error */
         if (mp->tx_resource_err)
@@ -2634,8 +2633,6 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp,
                 return ETH_ERROR;
         }
 
-        spin_lock_irqsave(&mp->lock, flags);
-
         mp->tx_ring_skbs++;
         BUG_ON(mp->tx_ring_skbs > mp->tx_ring_size);
 
@@ -2685,15 +2682,11 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp,
                 mp->tx_resource_err = 1;
                 mp->tx_curr_desc_q = tx_first_desc;
 
-                spin_unlock_irqrestore(&mp->lock, flags);
-
                 return ETH_QUEUE_LAST_RESOURCE;
         }
 
         mp->tx_curr_desc_q = tx_next_desc;
 
-        spin_unlock_irqrestore(&mp->lock, flags);
-
         return ETH_OK;
 }
 #else
@@ -2704,14 +2697,11 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp,
         int tx_desc_used;
         struct eth_tx_desc *current_descriptor;
         unsigned int command_status;
-        unsigned long flags;
 
         /* Do not process Tx ring in case of Tx ring resource error */
         if (mp->tx_resource_err)
                 return ETH_QUEUE_FULL;
 
-        spin_lock_irqsave(&mp->lock, flags);
-
         mp->tx_ring_skbs++;
         BUG_ON(mp->tx_ring_skbs > mp->tx_ring_size);
 
@@ -2742,12 +2732,9 @@ static ETH_FUNC_RET_STATUS eth_port_send(struct mv643xx_private *mp,
         /* Check for ring index overlap in the Tx desc ring */
         if (tx_desc_curr == tx_desc_used) {
                 mp->tx_resource_err = 1;
-
-                spin_unlock_irqrestore(&mp->lock, flags);
                 return ETH_QUEUE_LAST_RESOURCE;
         }
 
-        spin_unlock_irqrestore(&mp->lock, flags);
         return ETH_OK;
 }
 #endif