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[PATCH 15/17] net: stmmac: remove dead code in stmmac_tx_clean

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Since commit cf32deec16e4 ("stmmac: add tx_skbuff_dma to save descriptors used by PTP"),
the struct dma_desc *p in stmmac_tx_clean was not used at all.

This patch remove this dead code.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 3d52b8c..b494bc2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1124,13 +1124,6 @@ static void dma_free_tx_skbufs(struct stmmac_priv *priv)
 	int i;
 
 	for (i = 0; i < DMA_TX_SIZE; i++) {
-		struct dma_desc *p;
-
-		if (priv->extend_desc)
-			p = &((priv->dma_etx + i)->basic);
-		else
-			p = priv->dma_tx + i;
-
 		if (priv->tx_skbuff_dma[i].buf) {
 			if (priv->tx_skbuff_dma[i].map_as_page)
 				dma_unmap_page(priv->device,
-- 
2.10.2

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[PATCH 00/17] net: stmmac: misc fix Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:30 +0100
  [PATCH 08/17] net: stmmac: Use readl_poll_timeout Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:30 +0100
  [PATCH 07/17] net: stmmac: replace stmmac_mdio_busy_wait by readl_poll_timeout Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:30 +0100
    Re: [PATCH 07/17] net: stmmac: replace stmmac_mdio_busy_wait by  readl_poll_timeout Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 11:40 +0100
      Re: [PATCH 07/17] net: stmmac: replace stmmac_mdio_busy_wait by  readl_poll_timeout Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-01-31 11:50 +0100
    Re: [PATCH 07/17] net: stmmac: replace stmmac_mdio_busy_wait by  readl_poll_timeout Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-01-31 11:50 +0100
  [PATCH 10/17] net: stmmac: Correct the error message about invalid speed Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:30 +0100
    Re: [PATCH 10/17] net: stmmac: Correct the error message about  invalid speed Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-01-31 11:10 +0100
  [PATCH 02/17] net: stmmac: Remove the bus_setup function pointer Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:30 +0100
    Re: [PATCH 02/17] net: stmmac: Remove the bus_setup function pointer Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-01-31 11:10 +0100
  [PATCH 11/17] net: stmmac: Rewrite two test against NULL value Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:30 +0100
    Re: [PATCH 11/17] net: stmmac: Rewrite two test against NULL value Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-01-31 11:10 +0100
  [PATCH 01/17] net: stmmac: fix the typo on MAC_RNABLE_RX Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:30 +0100
  [PATCH 14/17] net: stmmac: print phy information Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:50 +0100
    Re: [PATCH 14/17] net: stmmac: print phy information Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-01-31 11:20 +0100
      Re: [PATCH 14/17] net: stmmac: print phy information Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-02-03 14:20 +0100
  [PATCH 06/17] net: stmmac: fix some code style problem Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:50 +0100
    Re: [PATCH 06/17] net: stmmac: fix some code style problem Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-01-31 11:10 +0100
  [PATCH 05/17] net: stmmac: remplace asm/io.h by linux/io.h Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:50 +0100
  [PATCH 15/17] net: stmmac: remove dead code in stmmac_tx_clean Corentin Labbe <clabbe.montjoie@gmail.com> - 2017-01-31 10:50 +0100
  Re: [PATCH 00/17] net: stmmac: misc fix Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-01-31 11:10 +0100
    Re: [PATCH 00/17] net: stmmac: misc fix Joao Pinto <Joao.Pinto@synopsys.com> - 2017-01-31 11:40 +0100
      Re: [PATCH 00/17] net: stmmac: misc fix Giuseppe CAVALLARO <peppe.cavallaro@st.com> - 2017-01-31 11:40 +0100
        Re: [PATCH 00/17] net: stmmac: misc fix Joao Pinto <Joao.Pinto@synopsys.com> - 2017-01-31 11:50 +0100

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