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net: designware: fix uninitialized phy_addr usage

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When CONFIG_DW_SEARCH_PHY is disabled, the local phy_addr variable
never gets initialized which causes random behavior at runtime and a
gcc warning.  So set it by default to the stored phy address.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Vipin Kumar <vipin.kumar@st.com>

Fix commit message.
Signed-off-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Mike Frysinger 2011-06-02 05:19:38 +00:00 committed by Wolfgang Denk
parent ee7f5bfd12
commit f0ece9e934
1 changed files with 2 additions and 0 deletions
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2
drivers/net/designware.c
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@ -383,6 +383,8 @@ static int configure_phy(struct eth_device *dev)
priv->address = phy_addr; priv->address = phy_addr;
else else
return -1; return -1;
#else
phy_addr = priv->address;
#endif #endif
if (dw_reset_phy(dev) < 0) if (dw_reset_phy(dev) < 0)
return -1; return -1;