Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 79270922 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by David S. Miller
Browse files

sh_eth: call sh_eth_tsu_write() from sh_eth_chip_reset_giga() 



sh_eth_chip_reset_giga() doesn't really need to use direct iowrite32() when
writing  to the ARSTR register,  it can use sh_eth_tsu_write() as all other
chip_reset() methods.

Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 59efcbaf

drivers/net/ethernet/renesas/sh_eth.c

+3 −2
Original line number Diff line number Diff line
@@ -725,8 +725,9 @@ static struct sh_eth_cpu_data sh7757_data = { 
#define GIGA_MAHR(port)		(SH_GIGA_ETH_BASE + 0x800 * (port) + 0x05c0)

static void sh_eth_chip_reset_giga(struct net_device *ndev)

{

	int i;

	struct sh_eth_private *mdp = netdev_priv(ndev);

	u32 mahr[2], malr[2];

	int i;



	/* save MAHR and MALR */

	for (i = 0; i < 2; i++) {
@@ -735,7 +736,7 @@ static void sh_eth_chip_reset_giga(struct net_device *ndev) 
	}



	/* reset device */

	iowrite32(ARSTR_ARST, (void *)(SH_GIGA_ETH_BASE + 0x1800));

	sh_eth_tsu_write(mdp, ARSTR_ARST, ARSTR);

	mdelay(1);



	/* restore MAHR and MALR */