Remove unnecessary acm_tty_chars_in_buffer prototype.
Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx>
---
drivers/usb/class/cdc-acm.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index a693381..b84ccec 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -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;
--
1.7.4.1
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