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authorAdrian Bunk <bunk@kernel.org>2007-09-09 22:25:04 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2007-10-12 14:55:29 -0700
commit93b6497da99978742ffa9d9db6177397436278f5 (patch)
treee6a14551af1c69fcb95fd6f76ad7065500564c4b /drivers/usb/serial
parent6ce76104781a10554129791dc62c3104424f6d48 (diff)
USB: usb/serial/ch341.c: make 4 functions static
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>
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r--drivers/usb/serial/ch341.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index eb681069e24e..6b252ceb39a8 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;