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USB: usb/serial/ch341.c: make 4 functions static

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This patch makes four needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Adrian Bunk 2007-09-09 22:25:04 +02:00 committed by Greg Kroah-Hartman
parent 6ce7610478
commit 93b6497da9
1 changed files with 6 additions and 4 deletions
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10
drivers/usb/serial/ch341.c
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@ -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;