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| author | Joakim Tjernlund <Joakim.Tjernlund@transmode.se> | 2010-08-11 11:44:21 +0200 |
|---|---|---|
| committer | Ben Warren <biggerbadderben@gmail.com> | 2010-10-11 22:47:48 -0700 |
| commit | bd6c25afd23a656b2283b7aecd893c1a16bcd585 (patch) | |
| tree | fdba767c76860369ea69ca8245039a633cd31fd2 /drivers/qe/uec.c | |
| parent | b7081d91977aa3bf0cfc8284a463bd3901d0d6ad (diff) | |
| download | olio-uboot-2014.01-bd6c25afd23a656b2283b7aecd893c1a16bcd585.tar.xz olio-uboot-2014.01-bd6c25afd23a656b2283b7aecd893c1a16bcd585.zip | |
UEC: Don't udelay needlessly
uec_init() adds an udelay(100000) even though
the PHY status read went well, don't do that.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Diffstat (limited to 'drivers/qe/uec.c')
| -rw-r--r-- | drivers/qe/uec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c index e10c0f328..48033d750 100644 --- a/drivers/qe/uec.c +++ b/drivers/qe/uec.c @@ -1223,8 +1223,10 @@ static int uec_init(struct eth_device* dev, bd_t *bd) i = 50; do { err = curphy->read_status(uec->mii_info); + if (!(((i-- > 0) && !uec->mii_info->link) || err)) + break; udelay(100000); - } while (((i-- > 0) && !uec->mii_info->link) || err); + } while (1); if (err || i <= 0) printf("warning: %s: timeout on PHY link\n", dev->name); |