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K6x Ethernet: Fix some conditional logic

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This commit is contained in:
Gregory Nutt 2016-07-13 07:04:19 -06:00
parent b616918e0f
commit 76a0cccbb1
1 changed files with 1 additions and 1 deletions
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2
arch/arm/src/kinetis/kinetis_enet.c
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@ -1840,7 +1840,7 @@ static inline int kinetis_initphy(struct kinetis_driver_s *priv)
phydata = 0xffff;
ret = kinetis_readmii(priv, phyaddr, MII_PHYID1, &phydata);
}
while (ret >= 0 && phydata == 0xffff && ++retries < 3);
while ((ret < 0 || phydata == 0xffff) && ++retries < 3);
/* If we successfully read anything then break out, using this PHY address */