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- From 66d5b37cc6d32291419bf99161e83e2946ea5f25 Mon Sep 17 00:00:00 2001
- From: Daniel Hellstrom <[email protected]>
- Date: Wed, 1 Dec 2010 12:11:03 +0100
- Subject: [PATCH] GRETH: added option to disable a device node from bootloader.
- Signed-off-by: Daniel Hellstrom <[email protected]>
- ---
- drivers/net/greth.c | 6 ++++++
- 1 files changed, 6 insertions(+), 0 deletions(-)
- --- a/drivers/net/greth.c
- +++ b/drivers/net/greth.c
- @@ -1428,6 +1428,12 @@ static int __devinit greth_of_probe(stru
- int err;
- int tmp;
- unsigned long timeout;
- + int *ampopts;
- +
- + /* Skip device if used by another OS instance */
- + ampopts = (int *) of_get_property(ofdev->dev.of_node, "ampopts", NULL);
- + if (ampopts && (*ampopts == 0))
- + return -EIO;
-
- dev = alloc_etherdev(sizeof(struct greth_private));
-
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