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Commit 93b6497d authored by Adrian Bunk's avatar Adrian Bunk Committed by Greg Kroah-Hartman
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USB: usb/serial/ch341.c: make 4 functions static 



This patch makes four needlessly global functions static.

Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 6ce76104

drivers/usb/serial/ch341.c

+6 −4
Original line number Diff line number Diff line
@@ -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;