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kernel: fix phy aneg crash

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Fix a kernel crash caused when CONFIG_FIXED_PHY used for fixed phy drivers
in phy-add-aneg-done-function patch.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
This commit is contained in:
Tim Harvey
2017-03-09 16:04:38 -08:00
committed by Felix Fietkau
parent 11eac705c5
commit 08371a2db7
3 changed files with 3 additions and 3 deletions
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2
target/linux/generic/patches-3.18/702-phy_add_aneg_done_function.patch
View File

@@ -19,7 +19,7 @@
{
int status;
+ if (phydev->drv->update_link)
+ if (phydev->drv && phydev->drv->update_link)
+ return phydev->drv->update_link(phydev);
+
/* Do a fake read */

2
target/linux/generic/patches-4.4/702-phy_add_aneg_done_function.patch
View File

@@ -19,7 +19,7 @@
{
int status;
+ if (phydev->drv->update_link)
+ if (phydev->drv && phydev->drv->update_link)
+ return phydev->drv->update_link(phydev);
+
/* Do a fake read */

2
target/linux/generic/patches-4.9/702-phy_add_aneg_done_function.patch
View File

@@ -19,7 +19,7 @@
{
int status;
+ if (phydev->drv->update_link)
+ if (phydev->drv && phydev->drv->update_link)
+ return phydev->drv->update_link(phydev);
+
/* Do a fake read */