[U-Boot] [PATCH] net: zynq_gem: Initialize phyreg variable

[Michal Simek]

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 at 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) {
-- 
1.9.1