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Bluetooth: hci-uart-ll: Use GFP_ATOMIC in open() 

The uart_proto open() callback is not called in atomic context so we can safely
sleep here. The caller hci_uart_set_proto() in hci_ldisc.c is an ioctl() handler
and therefore can sleep.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
David Herrmann 2012-01-07 15:19:37 +01:00 committed by Johan Hedberg
parent 1931782b67
commit 9eb648c39a
1 changed files with 1 additions and 1 deletions
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2
drivers/bluetooth/hci_ll.c
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@ -125,7 +125,7 @@ static int ll_open(struct hci_uart *hu)
BT_DBG("hu %p", hu); BT_DBG("hu %p", hu);
ll = kzalloc(sizeof(*ll), GFP_ATOMIC); ll = kzalloc(sizeof(*ll), GFP_KERNEL);
if (!ll) if (!ll)
return -ENOMEM; return -ENOMEM;