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Message-ID: <6a15eddc-a30d-a4e8-aa0d-05ee2091e32a@cogentembedded.com>
Date: Mon, 23 Jul 2018 21:12:38 +0300
From: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To: netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>
Cc: linux-renesas-soc@...r.kernel.org
Subject: [PATCH 3/5] sh_eth: call sh_eth_tsu_get_offset() from TSU register
accessors
With sh_eth_tsu_get_offset() now actually returning TSU register's offset,
we can at last use it in sh_eth_tsu_{read|write}(). Somehow this saves 248
bytes of object code with AArch64 gcc 4.8.5... :-)
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
---
drivers/net/ethernet/renesas/sh_eth.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: net-next/drivers/net/ethernet/renesas/sh_eth.c
===================================================================
--- net-next.orig/drivers/net/ethernet/renesas/sh_eth.c
+++ net-next/drivers/net/ethernet/renesas/sh_eth.c
@@ -447,7 +447,7 @@ static u16 sh_eth_tsu_get_offset(struct
static void sh_eth_tsu_write(struct sh_eth_private *mdp, u32 data,
int enum_index)
{
- u16 offset = mdp->reg_offset[enum_index];
+ u16 offset = sh_eth_tsu_get_offset(mdp, enum_index);
if (WARN_ON(offset == SH_ETH_OFFSET_INVALID))
return;
@@ -457,7 +457,7 @@ static void sh_eth_tsu_write(struct sh_e
static u32 sh_eth_tsu_read(struct sh_eth_private *mdp, int enum_index)
{
- u16 offset = mdp->reg_offset[enum_index];
+ u16 offset = sh_eth_tsu_get_offset(mdp, enum_index);
if (WARN_ON(offset == SH_ETH_OFFSET_INVALID))
return ~0U;
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