If the reg property is missing from the phy node (unlikely, but possible),
then the kernel will oops with a NULL pointer dereference.
Signed-off-by: Grant Likely <[EMAIL PROTECTED]>
---
This one is a bugfix that should go in for 2.6.25. Paul, can you please
pick it up?
Thanks,
g.
drivers/net/fec_mpc52xx_phy.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index 1837584..6a3ac4e 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -109,7 +109,8 @@ static int mpc52xx_fec_mdio_probe(struct of_device *of,
const struct of_device_i
int irq = irq_of_parse_and_map(child, 0);
if (irq != NO_IRQ) {
const u32 *id = of_get_property(child, "reg", NULL);
- bus->irq[*id] = irq;
+ if (id)
+ bus->irq[*id] = irq;
}
}
--
1.5.4.3
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev
