sh_eth: add/use RMCR.RNC bit
Declare 'enum RMCR_BIT' containing the single member for the RMCR.RNC bit and
replace bare numbers in the driver by this mnemonic.
Suggested-by: David Miller <davem@davemloft.net>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 7258366..eaf11e4 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -483,7 +483,7 @@
.register_type = SH_ETH_REG_FAST_SH4,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
- .rmcr_value = 0x00000001,
+ .rmcr_value = RMCR_RNC,
.tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO,
.eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
@@ -561,7 +561,7 @@
EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
EESR_TDE | EESR_ECI,
.fdr_value = 0x0000072f,
- .rmcr_value = 0x00000001,
+ .rmcr_value = RMCR_RNC,
.irq_flags = IRQF_SHARED,
.apr = 1,
@@ -689,7 +689,7 @@
EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
EESR_TDE | EESR_ECI,
.fdr_value = 0x0000070f,
- .rmcr_value = 0x00000001,
+ .rmcr_value = RMCR_RNC,
.apr = 1,
.mpr = 1,
diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h
index a0db02c..f32c169 100644
--- a/drivers/net/ethernet/renesas/sh_eth.h
+++ b/drivers/net/ethernet/renesas/sh_eth.h
@@ -321,6 +321,9 @@
#define TD_TFP (TD_TFP1|TD_TFP0)
/* RMCR */
+enum RMCR_BIT {
+ RMCR_RNC = 0x00000001,
+};
#define DEFAULT_RMCR_VALUE 0x00000000
/* ECMR */