[PATCH net-next 1/2] net: stmmac: remove axi_kbbe, axi_mb and axi_rb members

[Russell King (Oracle)]

axi_kbbe, axi_mb and axi_rb are all written, but nothing ever reads
their values. Remove the code that sets these and the struct members.

Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-motorcomm.c | 1 -
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 3 ---
 include/linux/stmmac.h                                | 3 ---
 3 files changed, 7 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-motorcomm.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-motorcomm.c
index d245546b90db..02c786ce5dd4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-motorcomm.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-motorcomm.c
@@ -231,7 +231,6 @@ motorcomm_default_plat_data(struct pci_dev *pdev)
 
 	plat->axi->axi_wr_osr_lmt	= 1;
 	plat->axi->axi_rd_osr_lmt	= 1;
-	plat->axi->axi_mb		= true;
 	plat->axi->axi_blen_regval	= DMA_AXI_BLEN4 | DMA_AXI_BLEN8 |
 					  DMA_AXI_BLEN16 | DMA_AXI_BLEN32;
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 545b8a3425eb..5cae2aa72906 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -109,10 +109,7 @@ static struct stmmac_axi *stmmac_axi_setup(struct platform_device *pdev)
 
 	axi->axi_lpi_en = of_property_read_bool(np, "snps,lpi_en");
 	axi->axi_xit_frm = of_property_read_bool(np, "snps,xit_frm");
-	axi->axi_kbbe = of_property_read_bool(np, "snps,kbbe");
 	axi->axi_fb = of_property_read_bool(np, "snps,fb");
-	axi->axi_mb = of_property_read_bool(np, "snps,mb");
-	axi->axi_rb =  of_property_read_bool(np, "snps,rb");
 
 	if (of_property_read_u32(np, "snps,wr_osr_lmt", &axi->axi_wr_osr_lmt))
 		axi->axi_wr_osr_lmt = 1;
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 5b2bece81448..eaaee329ef9d 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -133,10 +133,7 @@ struct stmmac_axi {
 	u32 axi_blen_regval;
 	bool axi_lpi_en;
 	bool axi_xit_frm;
-	bool axi_kbbe;
 	bool axi_fb;
-	bool axi_mb;
-	bool axi_rb;
 };
 
 struct stmmac_rxq_cfg {
-- 
2.47.3