USB: quatech2: Staticize local symbol

'qt2_process_read_urb' is referenced only in this file. Make it static. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
git-mirror · May 17, 2013 · 0e35789 · 0e35789
1 parent e77c4e6
commit 0e35789
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
@@ -523,7 +523,7 @@ static void qt2_process_flush(struct usb_serial_port *port, unsigned char *ch)
 	return;
 }
 
-void qt2_process_read_urb(struct urb *urb)
+static void qt2_process_read_urb(struct urb *urb)
 {
 	struct usb_serial *serial;
 	struct qt2_serial_private *serial_priv;