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driver: net: ldpaa: Update priv->phydev after free()

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Even after memory free of phydev, priv is still pointing to the
obsolete address.
So update priv->phydev as NULL after memory free.

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Prabhakar Kushwaha 2017-02-15 20:56:03 +05:30 • committed by Joe Hershberger
parent d2c3197922
commit a5fe87e829
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ldpaa_eth/ldpaa_eth.c
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@ -587,8 +587,10 @@ static void ldpaa_eth_stop(struct eth_device *net_dev)
#ifdef CONFIG_PHYLIB #ifdef CONFIG_PHYLIB
if (priv->phydev && bus != NULL) if (priv->phydev && bus != NULL)
phy_shutdown(priv->phydev); phy_shutdown(priv->phydev);
else else {
free(priv->phydev); free(priv->phydev);
priv->phydev = NULL;
}
#endif #endif
ldpaa_dpbp_free(); ldpaa_dpbp_free();