From: Felix Fietkau Date: Mon, 6 Jul 2015 17:27:29 +0000 (+0000) Subject: ar71xx: fix kernel Oops in at803x_link_change_notify X-Git-Tag: reboot~2613 X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=commitdiff_plain;h=67c428a9f689e1ac2f88f3d94559be0a0d61b441 ar71xx: fix kernel Oops in at803x_link_change_notify r45954 ("ar71xx: fix 100/10mbps ethernet link issues on mynet range extender") introduced a pdata based modification of the tx_clk_dly. But it was not checked if pdata actually existed. This caused a page fault on all devices which didn't have at803x_platform_data specified for an at803x based device. Signed-off-by: Sven Eckelmann SVN-Revision: 46200 --- diff --git a/target/linux/ar71xx/patches-3.18/425-net-phy-at803x-allow-to-configure-via-pdata.patch b/target/linux/ar71xx/patches-3.18/425-net-phy-at803x-allow-to-configure-via-pdata.patch index 34b9bc06db..0d021ac7bd 100644 --- a/target/linux/ar71xx/patches-3.18/425-net-phy-at803x-allow-to-configure-via-pdata.patch +++ b/target/linux/ar71xx/patches-3.18/425-net-phy-at803x-allow-to-configure-via-pdata.patch @@ -141,7 +141,7 @@ priv->phy_reset = false; } } -+ if (pdata->fixup_rgmii_tx_delay && ++ if (pdata && pdata->fixup_rgmii_tx_delay && + phydev->speed != priv->prev_speed) { + switch (phydev->speed) { + case SPEED_10: