patches.renesas/0511-sh_eth-remove-tx_error_check-field-of-struct-sh_eth_.patch

From b26562eed71621d335808185a2b467a62ef01827 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Thu, 20 Jun 2013 02:22:56 +0400
Subject: sh_eth: remove 'tx_error_check' field of 'struct sh_eth_cpu_data'

The 'tx_error_check' field of 'struct sh_eth_cpu_data' is write-only, so remove
it along with the DEFAULT_TX_ERROR_CHECK macro.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 8f80899665c4baca5fe18e919a18db818c3e11fa)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Conflicts:
	drivers/net/ethernet/renesas/sh_eth.c
---
 drivers/net/ethernet/renesas/sh_eth.c | 14 --------------
 drivers/net/ethernet/renesas/sh_eth.h |  3 ---
 2 files changed, 17 deletions(-)

diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 0389ac0e..d8899f63 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -385,7 +385,6 @@ static struct sh_eth_cpu_data r8a777x_data = {
 	.eesr_err_check	= EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
 			  EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE |
 			  EESR_ECI,
-	.tx_error_check	= EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE,
 
 	.apr		= 1,
 	.mpr		= 1,
@@ -422,7 +421,6 @@ static struct sh_eth_cpu_data sh7724_data = {
 	.eesr_err_check	= EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
 			  EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE |
 			  EESR_ECI,
-	.tx_error_check	= EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE,
 
 	.apr		= 1,
 	.mpr		= 1,
@@ -460,7 +458,6 @@ static struct sh_eth_cpu_data sh7757_data = {
 	.eesr_err_check	= EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
 			  EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE |
 			  EESR_ECI,
-	.tx_error_check	= EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE,
 
 	.irq_flags	= IRQF_SHARED,
 	.apr		= 1,
@@ -530,8 +527,6 @@ static struct sh_eth_cpu_data sh7757_data_giga = {
 	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
 			  EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
 			  EESR_TDE | EESR_ECI,
-	.tx_error_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \
-			  EESR_TFE,
 	.fdr_value	= 0x0000072f,
 	.rmcr_value	= 0x00000001,
 
@@ -590,8 +585,6 @@ static struct sh_eth_cpu_data sh7734_data = {
 	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | \
 			  EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | \
 			  EESR_ECI,
-	.tx_error_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \
-			  EESR_TFE,
 
 	.apr		= 1,
 	.mpr		= 1,
@@ -619,8 +612,6 @@ static struct sh_eth_cpu_data sh7763_data = {
 	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
 			  EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
 			  EESR_TDE | EESR_ECI,
-	.tx_error_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \
-			  EESR_TFE,
 
 	.apr		= 1,
 	.mpr		= 1,
@@ -658,8 +649,6 @@ static struct sh_eth_cpu_data r8a7740_data = {
 	.eesr_err_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT |
 			  EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
 			  EESR_TDE | EESR_ECI,
-	.tx_error_check	= EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \
-			  EESR_TFE,
 
 	.apr		= 1,
 	.mpr		= 1,
@@ -709,9 +698,6 @@ static void sh_eth_set_default_cpu_data(struct sh_eth_cpu_data *cd)
 
 	if (!cd->eesr_err_check)
 		cd->eesr_err_check = DEFAULT_EESR_ERR_CHECK;
-
-	if (!cd->tx_error_check)
-		cd->tx_error_check = DEFAULT_TX_ERROR_CHECK;
 }
 
 static int sh_eth_check_reset(struct net_device *ndev)
diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h
index 99beb393..5a06aaf1 100644
--- a/drivers/net/ethernet/renesas/sh_eth.h
+++ b/drivers/net/ethernet/renesas/sh_eth.h
@@ -261,8 +261,6 @@ enum EESR_BIT {
 #define DEFAULT_EESR_ERR_CHECK	(EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE | \
 				 EESR_RDE | EESR_RFRMER | EESR_ADE | \
 				 EESR_TFE | EESR_TDE | EESR_ECI)
-#define DEFAULT_TX_ERROR_CHECK	(EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | \
-				 EESR_TFE)
 
 /* EESIPR */
 enum DMAC_IM_BIT {
@@ -468,7 +466,6 @@ struct sh_eth_cpu_data {
 	/* interrupt checking mask */
 	unsigned long tx_check;
 	unsigned long eesr_err_check;
-	unsigned long tx_error_check;
 
 	/* hardware features */
 	unsigned long irq_flags;	/* IRQ configuration flags */
-- 
1.8.4.3.gca3854a