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authorMike Frysinger <vapier@gentoo.org>2011-06-02 05:19:38 +0000
committerWolfgang Denk <wd@denx.de>2011-07-25 22:20:10 +0200
commitf0ece9e93447bb600689eb1a41dbcc99560b333d (patch)
treecf82d917f58baf02db4e0d472688fdb0217db2b2 /drivers/net/designware.c
parentee7f5bfd124c61370a2fa417ca6d21d587d23a3f (diff)
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net: designware: fix uninitialized phy_addr usage
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>
Diffstat (limited to 'drivers/net/designware.c')
-rw-r--r--drivers/net/designware.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 96f20d1..bfa4384 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -383,6 +383,8 @@ static int configure_phy(struct eth_device *dev)
priv->address = phy_addr;
else
return -1;
+#else
+ phy_addr = priv->address;
#endif
if (dw_reset_phy(dev) < 0)
return -1;