[-mm patch] usb/serial/ch341.c: make 4 functions static

On Fri, Aug 31, 2007 at 09:58:22PM -0700, Andrew Morton wrote:
>...
> Changes since 2.6.23-rc3-mm1:
>...
> +gregkh-usb-usb-driver-for-ch341-usb-serial-adaptor.patch
>...
>  USB tree updates
>...

This patch makes four needlessly global functions static.

Signed-off-by: Adrian Bunk <[email protected]>

---

 drivers/usb/serial/ch341.c |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

c7046a47d2d1dd5dc6a8fcc298b8c5f7497b3aaa 
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index eb68106..6b252ce 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -66,7 +66,8 @@ static int ch341_control_in(struct usb_device *dev,
 	return r;
 }
 
-int ch341_set_baudrate(struct usb_device *dev, struct ch341_private *priv)
+static int ch341_set_baudrate(struct usb_device *dev,
+			      struct ch341_private *priv)
 {
 	short a, b;
 	int r;
@@ -108,14 +109,15 @@ int ch341_set_baudrate(struct usb_device *dev, struct ch341_private *priv)
 	return r;
 }
 
-int ch341_set_handshake(struct usb_device *dev, struct ch341_private *priv)
+static int ch341_set_handshake(struct usb_device *dev,
+			       struct ch341_private *priv)
 {
 	dbg("ch341_set_handshake(%d,%d)", priv->dtr, priv->rts);
 	return ch341_control_out(dev, 0xa4,
 		~((priv->dtr?1<<5:0)|(priv->rts?1<<6:0)), 0);
 }
 
-int ch341_get_status(struct usb_device *dev)
+static int ch341_get_status(struct usb_device *dev)
 {
 	char *buffer;
 	int r;
@@ -142,7 +144,7 @@ out:	kfree(buffer);
 
 /* -------------------------------------------------------------------------- */
 
-int ch341_configure(struct usb_device *dev, struct ch341_private *priv)
+static int ch341_configure(struct usb_device *dev, struct ch341_private *priv)
 {
 	char *buffer;
 	int r;