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sh_eth: use EDMR_SRST_GETHER in sh_eth_check_reset() 

sh_eth_check_reset() uses a bare number where EDMR_SRST_GETHER would fit,
i.e. the receive/trasmit software reset bits that comprise EDMR_SRST_GETHER
read as 1  while the corresponding reset is in progress and thus, when both
are 0, the reset is complete.

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>
This commit is contained in:
Sergei Shtylyov 2016-04-24 23:45:23 +03:00 committed by David S. Miller
parent 3ccec4bd10
commit 97717edc69
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/renesas/sh_eth.c
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@ -899,7 +899,7 @@ static int sh_eth_check_reset(struct net_device *ndev)
int cnt = 100;
while (cnt > 0) {
if (!(sh_eth_read(ndev, EDMR) & 0x3))
if (!(sh_eth_read(ndev, EDMR) & EDMR_SRST_GETHER))
break;
mdelay(1);
cnt--;