From: Johan Hovold <jhovold@gmail.com>
Date: Tue, 22 Mar 2011 10:12:19 +0000 (+0100)
Subject: USB: cdc-acm: remove superfluous prototype
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3a42610812c55e8a60e2660e01c6cb6eb01d4171;p=mv-sheeva.git

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>
---

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index a693381ed3c..b84ccec8fc7 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;