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tty: fix bluetooth scribbling on low latency flags 

Bluetooth shouldn't be doing this as most drivers don't support the flag,
furthermore it shouldn't be needed with newer buffering. This becomes rather
more visible as the locking fixes make the abuse of low_latency visible as
spew on the users console/dmesg.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alan Cox 2009-06-11 13:56:16 +01:00 committed by Linus Torvalds
parent 557aaa7ffa
commit 7f8d09eae2
1 changed files with 0 additions and 1 deletions
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1
drivers/bluetooth/hci_ldisc.c
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@ -463,7 +463,6 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file * file,
clear_bit(HCI_UART_PROTO_SET, &hu->flags);
return err;
}
tty->low_latency = 1;
} else
return -EBUSY;
break;