[U-Boot] [PATCH] net: designware: fix uninitialized phy_addr usage

Mike Frysinger vapier at gentoo.org
Thu Jun 2 17:19:38 CEST 2011


When CONFIG_DW_SEARCH_PHY is disabled, the local phy_addr variable never
gets initialized 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 at gentoo.org>
---
 drivers/net/designware.c |    2 ++
 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;
-- 
1.7.5.3




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