path: root/drivers/net/ethernet/sfc/tx.c
diff options
authorPaul Gortmaker <paul.gortmaker@windriver.com>2014-02-06 11:45:12 -0500
committerDavid S. Miller <davem@davemloft.net>2014-02-06 21:28:05 -0800
commit440b87eac4ca21ccb3f56e7b1f126e0eebcc0f84 (patch)
tree07b67f879b9f11356dcf60cf4a8b89d90c971eb1 /drivers/net/ethernet/sfc/tx.c
parenthso: remove some dead code (diff)
drivers/net: fix build warning in ethernet/sfc/tx.c
Commit ee45fd92c739db5b7950163d91dfe5f016af6d24 ("sfc: Use TX PIO for sufficiently small packets") introduced the following warning: drivers/net/ethernet/sfc/tx.c: In function 'efx_enqueue_skb': drivers/net/ethernet/sfc/tx.c:432:1: warning: label 'finish_packet' defined but not used Stick the label inside the same #ifdef that the code which calls it uses. Note that this is only seen for arch that do not set ARCH_HAS_IOREMAP_WC, such as arm, mips, sparc, ..., as the others enable the write combining code and hence use the label. Cc: Jon Cooper <jcooper@solarflare.com> Cc: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/tx.c')
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index c49d1fb16965..75d11fa4eb0a 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -429,7 +429,9 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
/* Transfer ownership of the skb to the final buffer */
+#ifdef EFX_USE_PIO
buffer->skb = skb;
buffer->flags = EFX_TX_BUF_SKB | dma_flags;