diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2007-11-01 08:22:35 -0600 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-11-01 16:04:45 -0400 |
| commit | 48d58459fe991e48bf7e6638a0ded0f8cbd2fa3b (patch) | |
| tree | dee9ca6da613646505e57f521ecd64cb8b692f78 | |
| parent | 644fdf9b08e51e172d54cb500473470edb4ba1e0 (diff) | |
Fix region size check in mpc5200 FEC driver
Driver shouldn't complain if the register range is larger than what
it expects. This works around failures with some device trees.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
| -rw-r--r-- | drivers/net/fec_mpc52xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c index fc1cf0b742b0..a8a0ee220da6 100644 --- a/drivers/net/fec_mpc52xx.c +++ b/drivers/net/fec_mpc52xx.c @@ -879,9 +879,9 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match) "Error while parsing device node resource\n" ); return rv; } - if ((mem.end - mem.start + 1) != sizeof(struct mpc52xx_fec)) { + if ((mem.end - mem.start + 1) < sizeof(struct mpc52xx_fec)) { printk(KERN_ERR DRIVER_NAME - " - invalid resource size (%lx != %x), check mpc52xx_devices.c\n", + " - invalid resource size (%lx < %x), check mpc52xx_devices.c\n", (unsigned long)(mem.end - mem.start + 1), sizeof(struct mpc52xx_fec)); return -EINVAL; } |