diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-01-15 11:54:28 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-01-15 14:10:27 -0500 |
| commit | 0799c2d6f42db2b275b6479035f5b7a30ef4ee39 (patch) | |
| tree | d5de5899479f741487eeb6c9b30b4c4e6304fbfb /drivers/net/ethernet/renesas/sh_eth.h | |
| parent | 7994fe55a4a2009d9e9153ded4ac4369d1adaaa3 (diff) | |
net: sh_eth: Use u32 for 32-bit register data
Replace "unsigned long" by "u32" when handling 32-bit register data.
A.o., this saves 11 * 36 bytes in the static sh_eth_cpu_data structures
when compiling for 64-bit.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.h')
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.h | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h index 71f5de1171bd..7bfaf1c81ea2 100644 --- a/drivers/net/ethernet/renesas/sh_eth.h +++ b/drivers/net/ethernet/renesas/sh_eth.h @@ -459,21 +459,21 @@ struct sh_eth_cpu_data { /* mandatory initialize value */ int register_type; - unsigned long eesipr_value; + u32 eesipr_value; /* optional initialize value */ - unsigned long ecsr_value; - unsigned long ecsipr_value; - unsigned long fdr_value; - unsigned long fcftr_value; - unsigned long rpadir_value; + u32 ecsr_value; + u32 ecsipr_value; + u32 fdr_value; + u32 fcftr_value; + u32 rpadir_value; /* interrupt checking mask */ - unsigned long tx_check; - unsigned long eesr_err_check; + u32 tx_check; + u32 eesr_err_check; /* Error mask */ - unsigned long trscer_err_mask; + u32 trscer_err_mask; /* hardware features */ unsigned long irq_flags; /* IRQ configuration flags */ @@ -542,7 +542,7 @@ static inline void sh_eth_soft_swap(char *src, int len) #endif } -static inline void sh_eth_write(struct net_device *ndev, unsigned long data, +static inline void sh_eth_write(struct net_device *ndev, u32 data, int enum_index) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -550,8 +550,7 @@ static inline void sh_eth_write(struct net_device *ndev, unsigned long data, iowrite32(data, mdp->addr + mdp->reg_offset[enum_index]); } -static inline unsigned long sh_eth_read(struct net_device *ndev, - int enum_index) +static inline u32 sh_eth_read(struct net_device *ndev, int enum_index) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -564,14 +563,13 @@ static inline void *sh_eth_tsu_get_offset(struct sh_eth_private *mdp, return mdp->tsu_addr + mdp->reg_offset[enum_index]; } -static inline void sh_eth_tsu_write(struct sh_eth_private *mdp, - unsigned long data, int enum_index) +static inline void sh_eth_tsu_write(struct sh_eth_private *mdp, u32 data, + int enum_index) { iowrite32(data, mdp->tsu_addr + mdp->reg_offset[enum_index]); } -static inline unsigned long sh_eth_tsu_read(struct sh_eth_private *mdp, - int enum_index) +static inline u32 sh_eth_tsu_read(struct sh_eth_private *mdp, int enum_index) { return ioread32(mdp->tsu_addr + mdp->reg_offset[enum_index]); } |