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USB: cdc-acm: remove superfluous prototype 

Remove unnecessary acm_tty_chars_in_buffer prototype.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Johan Hovold 2011-03-22 11:12:19 +01:00 committed by Greg Kroah-Hartman
parent a2c7b9353e
commit 3a42610812
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/class/cdc-acm.c
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@ -626,8 +626,6 @@ static void acm_tty_unregister(struct acm *acm)
kfree(acm);
}
static int acm_tty_chars_in_buffer(struct tty_struct *tty);
static void acm_port_down(struct acm *acm)
{
int i, nr = acm->rx_buflimit;