Fixed-link phys have their bus field set to NULL. This causes a crash when
phy_acquired tries to check the slice of the bus.
Signed-off-by: Daniel Glöckner <dg@xxxxxxxxx>
---
include/linux/phy.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/phy.h b/include/linux/phy.h
index e93f6a01f..3f0f31b35 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -370,7 +370,7 @@ void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, int devad,
static inline bool phy_acquired(struct phy_device *phydev)
{
- return phydev && slice_acquired(&phydev->bus->slice);
+ return phydev && phydev->bus && slice_acquired(&phydev->bus->slice);
}
#ifdef CONFIG_PHYLIB
--
2.17.1
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
