diff options
author | Grant Likely <grant.likely@secretlab.ca> | 2007-11-01 10:22:35 -0400 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2007-11-01 16:04:45 -0400 |
commit | 48d58459fe991e48bf7e6638a0ded0f8cbd2fa3b (patch) | |
tree | dee9ca6da613646505e57f521ecd64cb8b692f78 /drivers/net/fec_mpc52xx.c | |
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>
Diffstat (limited to 'drivers/net/fec_mpc52xx.c')
-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) | |||
879 | "Error while parsing device node resource\n" ); | 879 | "Error while parsing device node resource\n" ); |
880 | return rv; | 880 | return rv; |
881 | } | 881 | } |
882 | if ((mem.end - mem.start + 1) != sizeof(struct mpc52xx_fec)) { | 882 | if ((mem.end - mem.start + 1) < sizeof(struct mpc52xx_fec)) { |
883 | printk(KERN_ERR DRIVER_NAME | 883 | printk(KERN_ERR DRIVER_NAME |
884 | " - invalid resource size (%lx != %x), check mpc52xx_devices.c\n", | 884 | " - invalid resource size (%lx < %x), check mpc52xx_devices.c\n", |
885 | (unsigned long)(mem.end - mem.start + 1), sizeof(struct mpc52xx_fec)); | 885 | (unsigned long)(mem.end - mem.start + 1), sizeof(struct mpc52xx_fec)); |
886 | return -EINVAL; | 886 | return -EINVAL; |
887 | } | 887 | } |