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sfc: don't call tx_remove if there isn't one

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EF100 won't have an efx->type->tx_remove method, because there's
 nothing for it to do.  So make the call conditional.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Edward Cree 2020-06-30 13:15:34 +01:00 committed by David S. Miller
parent f07cb4128a
commit c72ae701ee
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/sfc/nic_common.h
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@ -163,7 +163,8 @@ static inline void efx_nic_init_tx(struct efx_tx_queue *tx_queue)
}
static inline void efx_nic_remove_tx(struct efx_tx_queue *tx_queue)
{
tx_queue->efx->type->tx_remove(tx_queue);
if (tx_queue->efx->type->tx_remove)
tx_queue->efx->type->tx_remove(tx_queue);
}
static inline void efx_nic_push_buffers(struct efx_tx_queue *tx_queue)
{