zynq_gem_probe() initialises and powers on the generic PHY used for
SGMII, but zynq_gem_remove() never powers it off or exits it, leaving
its init and power-on counts elevated across a remove/probe cycle.

Power it off and exit it in remove(). Both are no-ops when no generic
PHY was obtained.

Signed-off-by: Graeme Smecher <[email protected]>
---
 drivers/net/zynq_gem.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index 
ddc83de1c1beab31d52a17f2d41f608fd92ed8e0..f7f5a995938d7da8ffb507e64c634caa35faf436
 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -1077,6 +1077,9 @@ static int zynq_gem_remove(struct udevice *dev)
        free(priv->tx_bd);
        free(priv->rxbuffers);
 
+       generic_phy_power_off(&priv->serdes);
+       generic_phy_exit(&priv->serdes);
+
        return 0;
 }
 

-- 
2.47.3

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