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firewire: core: prepare for non-core children of card devices

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The IP-over-1394 driver will add child devices beneath card devices
which are not of type fw_device.  Hence firewire-core's callbacks in
device_for_each_child() and device_find_child() need to check for the
device type now.

Initial version written by Jay Fenlason.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter
2009-06-06 18:37:25 +02:00
parent e034d24259
commit 099d54143e
3 changed files with 22 additions and 12 deletions
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8
drivers/firewire/core-card.c
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@@ -190,12 +190,6 @@ void fw_core_remove_descriptor(struct fw_descriptor *desc)
mutex_unlock(&card_mutex);
}
static int set_broadcast_channel(struct device *dev, void *data)
{
fw_device_set_broadcast_channel(fw_device(dev), (long)data);
return 0;
}
static void allocate_broadcast_channel(struct fw_card *card, int generation)
{
int channel, bandwidth = 0;
@@ -205,7 +199,7 @@ static void allocate_broadcast_channel(struct fw_card *card, int generation)
if (channel == 31) {
card->broadcast_channel_allocated = true;
device_for_each_child(card->device, (void *)(long)generation,
set_broadcast_channel);
fw_device_set_broadcast_channel);
}
}