In case of phyread()/phy_setup_op() timeout code is working with uninitialized phyreg variable. Initialize this variable to make sure that code it not working with random value.

Signed-off-by: Michal Simek michal.simek@xilinx.com ---

drivers/net/zynq_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index d1436807ffb9..14564e365e6e 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -244,7 +244,7 @@ static int phywrite(struct zynq_gem_priv *priv, u32 phy_addr, static int phy_detection(struct udevice *dev) { int i; - u16 phyreg; + u16 phyreg = 0; struct zynq_gem_priv *priv = dev->priv;

if (priv->phyaddr != -1) {