diff options
author | David Brownell <david-b@pacbell.net> | 2006-01-22 19:33:27 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-03-20 23:49:56 +0100 |
commit | 7802ac5c29d135345db1b06f9167075cd9f2d675 (patch) | |
tree | eac03ea017b9bd42581f699fa4b71fad692a6bea /drivers | |
parent | [PATCH] USB: add support for AT91 gadget (diff) | |
download | linux-7802ac5c29d135345db1b06f9167075cd9f2d675.tar.xz linux-7802ac5c29d135345db1b06f9167075cd9f2d675.zip |
[PATCH] USB: minor gadget/rndis tweak
Resove a minor FIXME: don't change MTU while RNDIS link is active,
the other end won't expect such things...
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/gadget/ether.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index afc84cfb61f9..04b9743c1c1f 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -1549,7 +1549,8 @@ static int eth_change_mtu (struct net_device *net, int new_mtu) { struct eth_dev *dev = netdev_priv(net); - // FIXME if rndis, don't change while link's live + if (dev->rndis) + return -EBUSY; if (new_mtu <= ETH_HLEN || new_mtu > ETH_FRAME_LEN) return -ERANGE; |