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sh_eth: remove mask fields from 'struct bb_info' 

The MDIO control bits are always mapped to the same bits of the same register
(PIR), so there's no need to store their masks in the 'struct bb_info'...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sergei Shtylyov 2015-12-08 00:40:19 +03:00 committed by David S. Miller
parent 3cdb730917
commit 3242e2b46d
1 changed files with 7 additions and 15 deletions
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22
drivers/net/ethernet/renesas/sh_eth.c
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@ -1013,10 +1013,6 @@ struct bb_info {
void (*set_gate)(void *addr);
struct mdiobb_ctrl ctrl;
void *addr;
u32 mmd_msk;/* MMD */
u32 mdo_msk;
u32 mdi_msk;
u32 mdc_msk;
};
/* PHY bit set */
@ -1046,9 +1042,9 @@ static void sh_mmd_ctrl(struct mdiobb_ctrl *ctrl, int bit)
bitbang->set_gate(bitbang->addr);
if (bit)
bb_set(bitbang->addr, bitbang->mmd_msk);
bb_set(bitbang->addr, PIR_MMD);
else
bb_clr(bitbang->addr, bitbang->mmd_msk);
bb_clr(bitbang->addr, PIR_MMD);
}
/* Set bit data*/
@ -1060,9 +1056,9 @@ static void sh_set_mdio(struct mdiobb_ctrl *ctrl, int bit)
bitbang->set_gate(bitbang->addr);
if (bit)
bb_set(bitbang->addr, bitbang->mdo_msk);
bb_set(bitbang->addr, PIR_MDO);
else
bb_clr(bitbang->addr, bitbang->mdo_msk);
bb_clr(bitbang->addr, PIR_MDO);
}
/* Get bit data*/
@ -1073,7 +1069,7 @@ static int sh_get_mdio(struct mdiobb_ctrl *ctrl)
if (bitbang->set_gate)
bitbang->set_gate(bitbang->addr);
return bb_read(bitbang->addr, bitbang->mdi_msk);
return bb_read(bitbang->addr, PIR_MDI);
}
/* MDC pin control */
@ -1085,9 +1081,9 @@ static void sh_mdc_ctrl(struct mdiobb_ctrl *ctrl, int bit)
bitbang->set_gate(bitbang->addr);
if (bit)
bb_set(bitbang->addr, bitbang->mdc_msk);
bb_set(bitbang->addr, PIR_MDC);
else
bb_clr(bitbang->addr, bitbang->mdc_msk);
bb_clr(bitbang->addr, PIR_MDC);
}
/* mdio bus control struct */
@ -2899,10 +2895,6 @@ static int sh_mdio_init(struct sh_eth_private *mdp,
/* bitbang init */
bitbang->addr = mdp->addr + mdp->reg_offset[PIR];
bitbang->set_gate = pd->set_mdio_gate;
bitbang->mdi_msk = PIR_MDI;
bitbang->mdo_msk = PIR_MDO;
bitbang->mmd_msk = PIR_MMD;
bitbang->mdc_msk = PIR_MDC;
bitbang->ctrl.ops = &bb_ops;
/* MII controller setting */