X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fpl2303.c;h=ccf746b27d4ea370758ad50fb2c3cbdf07eaaf92;hb=9e73972cef1c0961c78b0e0b61c4ecc275b29f04;hp=0eb883f44adaee3bfde6c2879ca63a7e98ae668a;hpb=9fdb62af92c741addbea15545f214a6e89460865;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 0eb883f44ad..ccf746b27d4 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -73,7 +73,12 @@ static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X65) },
 	{ USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X75) },
 	{ USB_DEVICE(SYNTECH_VENDOR_ID, SYNTECH_PRODUCT_ID) },
-	{ USB_DEVICE( NOKIA_CA42_VENDOR_ID, NOKIA_CA42_PRODUCT_ID ) },
+	{ USB_DEVICE(NOKIA_CA42_VENDOR_ID, NOKIA_CA42_PRODUCT_ID) },
+	{ USB_DEVICE(CA_42_CA42_VENDOR_ID, CA_42_CA42_PRODUCT_ID) },
+	{ USB_DEVICE(SAGEM_VENDOR_ID, SAGEM_PRODUCT_ID) },
+	{ USB_DEVICE(LEADTEK_VENDOR_ID, LEADTEK_9531_PRODUCT_ID) },
+	{ USB_DEVICE(SPEEDDRAGON_VENDOR_ID, SPEEDDRAGON_PRODUCT_ID) },
+	{ USB_DEVICE(OTI_VENDOR_ID, OTI_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 
@@ -215,10 +220,9 @@ static int pl2303_startup (struct usb_serial *serial)
 	dbg("device type: %d", type);
 
 	for (i = 0; i < serial->num_ports; ++i) {
-		priv = kmalloc (sizeof (struct pl2303_private), GFP_KERNEL);
+		priv = kzalloc(sizeof(struct pl2303_private), GFP_KERNEL);
 		if (!priv)
 			goto cleanup;
-		memset (priv, 0x00, sizeof (struct pl2303_private));
 		spin_lock_init(&priv->lock);
 		priv->buf = pl2303_buf_alloc(PL2303_BUF_SIZE);
 		if (priv->buf == NULL) {
@@ -380,12 +384,11 @@ static void pl2303_set_termios (struct usb_serial_port *port, struct termios *ol
 		}
 	}
 
-	buf = kmalloc (7, GFP_KERNEL);
+	buf = kzalloc (7, GFP_KERNEL);
 	if (!buf) {
 		dev_err(&port->dev, "%s - out of memory.\n", __FUNCTION__);
 		return;
 	}
-	memset (buf, 0x00, 0x07);
 	
 	i = usb_control_msg (serial->dev, usb_rcvctrlpipe (serial->dev, 0),
 			     GET_LINE_REQUEST, GET_LINE_REQUEST_TYPE,
@@ -825,6 +828,7 @@ static void pl2303_update_line_status(struct usb_serial_port *port,
 	spin_lock_irqsave(&priv->lock, flags);
 	priv->line_status = data[status_idx];
 	spin_unlock_irqrestore(&priv->lock, flags);
+	wake_up_interruptible (&priv->delta_msr_wait);
 
 exit:
 	return;