X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fkobil_sct.c;h=693f00da7c038b0072d360b031479c0f1a30bea5;hb=6e18933f2b6156d0a0ec9d5522ab6a6033cf7241;hp=17b3baead4adec5acf81f4e9955d1c97f3bc59f0;hpb=ae9458d6a0956aa21cb49e1251e35a8d4dacbe6e;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 17b3baead4a..693f00da7c0 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -113,10 +113,6 @@ static struct usb_serial_driver kobil_device = {
 	.description =		"KOBIL USB smart card terminal",
 	.usb_driver = 		&kobil_driver,
 	.id_table =		id_table,
-	.num_interrupt_in =	NUM_DONT_CARE,
-	.num_interrupt_out = 	NUM_DONT_CARE,
-	.num_bulk_in =		0,
-	.num_bulk_out =		0,
 	.num_ports =		1,
 	.attach =		kobil_startup,
 	.shutdown =		kobil_shutdown,
@@ -139,7 +135,6 @@ struct kobil_private {
 	int filled;  // index of the last char in buf
 	int cur_pos; // index of the next char to send in buf
 	__u16 device_type;
-	int line_state;
 };
 
 
@@ -161,7 +156,6 @@ static int kobil_startup (struct usb_serial *serial)
 	priv->filled = 0;
 	priv->cur_pos = 0;
 	priv->device_type = le16_to_cpu(serial->dev->descriptor.idProduct);
-	priv->line_state = 0;
 
 	switch (priv->device_type){
 	case KOBIL_ADAPTER_B_PRODUCT_ID:
@@ -189,11 +183,11 @@ static int kobil_startup (struct usb_serial *serial)
  	for (i = 0; i < altsetting->desc.bNumEndpoints; i++) {
 		endpoint = &altsetting->endpoint[i];
 		if (usb_endpoint_is_int_out(&endpoint->desc)) {
-		 	dbg("%s Found interrupt out endpoint. Address: %d", __FUNCTION__, endpoint->desc.bEndpointAddress);
+		 	dbg("%s Found interrupt out endpoint. Address: %d", __func__, endpoint->desc.bEndpointAddress);
 		 	priv->write_int_endpoint_address = endpoint->desc.bEndpointAddress;
  		}
 		if (usb_endpoint_is_int_in(&endpoint->desc)) {
-		 	dbg("%s Found interrupt in  endpoint. Address: %d", __FUNCTION__, endpoint->desc.bEndpointAddress);
+		 	dbg("%s Found interrupt in  endpoint. Address: %d", __func__, endpoint->desc.bEndpointAddress);
 		 	priv->read_int_endpoint_address = endpoint->desc.bEndpointAddress;
 	 	}
 	}
@@ -204,7 +198,7 @@ static int kobil_startup (struct usb_serial *serial)
 static void kobil_shutdown (struct usb_serial *serial)
 {
 	int i;
-	dbg("%s - port %d", __FUNCTION__, serial->port[0]->number);
+	dbg("%s - port %d", __func__, serial->port[0]->number);
 
 	for (i=0; i < serial->num_ports; ++i) {
 		while (serial->port[i]->open_count > 0) {
@@ -224,9 +218,8 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp)
 	int transfer_buffer_length = 8;
 	int write_urb_transfer_buffer_length = 8;
 
-	dbg("%s - port %d", __FUNCTION__, port->number);
+	dbg("%s - port %d", __func__, port->number);
 	priv = usb_get_serial_port_data(port);
-	priv->line_state = 0;
 
 	// someone sets the dev to 0 if the close method has been called
 	port->interrupt_in_urb->dev = port->serial->dev;
@@ -252,10 +245,10 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp)
 	
 	// allocate write_urb
 	if (!port->write_urb) { 
-		dbg("%s - port %d  Allocating port->write_urb", __FUNCTION__, port->number);
+		dbg("%s - port %d  Allocating port->write_urb", __func__, port->number);
 		port->write_urb = usb_alloc_urb(0, GFP_KERNEL);  
 		if (!port->write_urb) {
-			dbg("%s - port %d usb_alloc_urb failed", __FUNCTION__, port->number);
+			dbg("%s - port %d usb_alloc_urb failed", __func__, port->number);
 			kfree(transfer_buffer);
 			return -ENOMEM;
 		}
@@ -281,7 +274,7 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp)
 				  transfer_buffer_length,
 				  KOBIL_TIMEOUT
 		);
-	dbg("%s - port %d Send get_HW_version URB returns: %i", __FUNCTION__, port->number, result);
+	dbg("%s - port %d Send get_HW_version URB returns: %i", __func__, port->number, result);
 	dbg("Harware version: %i.%i.%i", transfer_buffer[0], transfer_buffer[1], transfer_buffer[2] );
 	
 	// get firmware version
@@ -295,7 +288,7 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp)
 				  transfer_buffer_length,
 				  KOBIL_TIMEOUT
 		);
-	dbg("%s - port %d Send get_FW_version URB returns: %i", __FUNCTION__, port->number, result);
+	dbg("%s - port %d Send get_FW_version URB returns: %i", __func__, port->number, result);
 	dbg("Firmware version: %i.%i.%i", transfer_buffer[0], transfer_buffer[1], transfer_buffer[2] );
 
 	if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID || priv->device_type == KOBIL_ADAPTER_K_PRODUCT_ID) {
@@ -310,7 +303,7 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp)
 					  0,
 					  KOBIL_TIMEOUT
 			);
-		dbg("%s - port %d Send set_baudrate URB returns: %i", __FUNCTION__, port->number, result);
+		dbg("%s - port %d Send set_baudrate URB returns: %i", __func__, port->number, result);
 		
 		// reset all queues
 		result = usb_control_msg( port->serial->dev, 
@@ -323,13 +316,13 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp)
 					  0,
 					  KOBIL_TIMEOUT
 			);
-		dbg("%s - port %d Send reset_all_queues URB returns: %i", __FUNCTION__, port->number, result);
+		dbg("%s - port %d Send reset_all_queues URB returns: %i", __func__, port->number, result);
 	}
 	if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID || priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID ||
 	    priv->device_type == KOBIL_KAAN_SIM_PRODUCT_ID) {
 		// start reading (Adapter B 'cause PNP string)
 		result = usb_submit_urb( port->interrupt_in_urb, GFP_ATOMIC  ); 
-		dbg("%s - port %d Send read URB returns: %i", __FUNCTION__, port->number, result);
+		dbg("%s - port %d Send read URB returns: %i", __func__, port->number, result);
 	}
 
 	kfree(transfer_buffer);
@@ -339,7 +332,7 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp)
 
 static void kobil_close (struct usb_serial_port *port, struct file *filp)
 {
-	dbg("%s - port %d", __FUNCTION__, port->number);
+	dbg("%s - port %d", __func__, port->number);
 
 	if (port->write_urb) {
 		usb_kill_urb(port->write_urb);
@@ -359,11 +352,11 @@ static void kobil_read_int_callback(struct urb *urb)
 	int status = urb->status;
 //	char *dbg_data;
 
-	dbg("%s - port %d", __FUNCTION__, port->number);
+	dbg("%s - port %d", __func__, port->number);
 
 	if (status) {
 		dbg("%s - port %d Read int status not zero: %d",
-		    __FUNCTION__, port->number, status);
+		    __func__, port->number, status);
 		return;
 	}
 
@@ -393,7 +386,7 @@ static void kobil_read_int_callback(struct urb *urb)
 	port->interrupt_in_urb->dev = port->serial->dev;
 
 	result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
-	dbg("%s - port %d Send read URB returns: %i", __FUNCTION__, port->number, result);
+	dbg("%s - port %d Send read URB returns: %i", __func__, port->number, result);
 }
 
 
@@ -411,21 +404,21 @@ static int kobil_write (struct usb_serial_port *port,
 	struct kobil_private * priv;
 
 	if (count == 0) {
-		dbg("%s - port %d write request of 0 bytes", __FUNCTION__, port->number);
+		dbg("%s - port %d write request of 0 bytes", __func__, port->number);
 		return 0;
 	}
 
 	priv = usb_get_serial_port_data(port);
 
 	if (count > (KOBIL_BUF_LENGTH - priv->filled)) {
-		dbg("%s - port %d Error: write request bigger than buffer size", __FUNCTION__, port->number);
+		dbg("%s - port %d Error: write request bigger than buffer size", __func__, port->number);
 		return -ENOMEM;
 	}
 
 	// Copy data to buffer
 	memcpy (priv->buf + priv->filled, buf, count);
 
-	usb_serial_debug_data(debug, &port->dev, __FUNCTION__, count, priv->buf + priv->filled);
+	usb_serial_debug_data(debug, &port->dev, __func__, count, priv->buf + priv->filled);
 
 	priv->filled = priv->filled + count;
 
@@ -457,7 +450,7 @@ static int kobil_write (struct usb_serial_port *port,
 
 			priv->cur_pos = priv->cur_pos + length;
 			result = usb_submit_urb( port->write_urb, GFP_NOIO );
-			dbg("%s - port %d Send write URB returns: %i", __FUNCTION__, port->number, result);
+			dbg("%s - port %d Send write URB returns: %i", __func__, port->number, result);
 			todo = priv->filled - priv->cur_pos;
 
 			if (todo > 0) {
@@ -478,7 +471,7 @@ static int kobil_write (struct usb_serial_port *port,
 			port->interrupt_in_urb->dev = port->serial->dev;
 			
 			result = usb_submit_urb( port->interrupt_in_urb, GFP_NOIO ); 
-			dbg("%s - port %d Send read URB returns: %i", __FUNCTION__, port->number, result);
+			dbg("%s - port %d Send read URB returns: %i", __func__, port->number, result);
 		}
 	}
 	return count;
@@ -487,7 +480,7 @@ static int kobil_write (struct usb_serial_port *port,
 
 static int kobil_write_room (struct usb_serial_port *port)
 {
-	//dbg("%s - port %d", __FUNCTION__, port->number);
+	//dbg("%s - port %d", __func__, port->number);
 	return 8;
 }
 
@@ -522,16 +515,13 @@ static int kobil_tiocmget(struct usb_serial_port *port, struct file *file)
 				  KOBIL_TIMEOUT);
 
 	dbg("%s - port %d Send get_status_line_state URB returns: %i. Statusline: %02x", 
-	    __FUNCTION__, port->number, result, transfer_buffer[0]);
-
-	if ((transfer_buffer[0] & SUSBCR_GSL_DSR) != 0) {
-		priv->line_state |= TIOCM_DSR;
-	} else {
-		priv->line_state &= ~TIOCM_DSR; 
-	}
+	    __func__, port->number, result, transfer_buffer[0]);
 
+	result = 0;
+	if ((transfer_buffer[0] & SUSBCR_GSL_DSR) != 0)
+		result = TIOCM_DSR;
 	kfree(transfer_buffer);
-	return priv->line_state;
+	return result;
 }
 
 static int  kobil_tiocmset(struct usb_serial_port *port, struct file *file,
@@ -544,6 +534,7 @@ static int  kobil_tiocmset(struct usb_serial_port *port, struct file *file,
 	unsigned char *transfer_buffer;
 	int transfer_buffer_length = 8;
 
+	/* FIXME: locking ? */
 	priv = usb_get_serial_port_data(port);
 	if ((priv->device_type == KOBIL_USBTWIN_PRODUCT_ID) || (priv->device_type == KOBIL_KAAN_SIM_PRODUCT_ID)) {
 		// This device doesn't support ioctl calls
@@ -567,9 +558,9 @@ static int  kobil_tiocmset(struct usb_serial_port *port, struct file *file,
 
 	if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID) {
 		if (dtr != 0)
-			dbg("%s - port %d Setting DTR", __FUNCTION__, port->number);
+			dbg("%s - port %d Setting DTR", __func__, port->number);
 		else
-			dbg("%s - port %d Clearing DTR", __FUNCTION__, port->number);
+			dbg("%s - port %d Clearing DTR", __func__, port->number);
 		result = usb_control_msg( port->serial->dev, 
 					  usb_rcvctrlpipe(port->serial->dev, 0 ), 
 					  SUSBCRequest_SetStatusLinesOrQueues,
@@ -581,9 +572,9 @@ static int  kobil_tiocmset(struct usb_serial_port *port, struct file *file,
 					  KOBIL_TIMEOUT);
 	} else {
 		if (rts != 0)
-			dbg("%s - port %d Setting RTS", __FUNCTION__, port->number);
+			dbg("%s - port %d Setting RTS", __func__, port->number);
 		else
-			dbg("%s - port %d Clearing RTS", __FUNCTION__, port->number);
+			dbg("%s - port %d Clearing RTS", __func__, port->number);
 		result = usb_control_msg( port->serial->dev, 
 					  usb_rcvctrlpipe(port->serial->dev, 0 ), 
 					  SUSBCRequest_SetStatusLinesOrQueues,
@@ -594,7 +585,7 @@ static int  kobil_tiocmset(struct usb_serial_port *port, struct file *file,
 					  0,
 					  KOBIL_TIMEOUT);
 	}
-	dbg("%s - port %d Send set_status_line URB returns: %i", __FUNCTION__, port->number, result);
+	dbg("%s - port %d Send set_status_line URB returns: %i", __func__, port->number, result);
 	kfree(transfer_buffer);
 	return (result < 0) ? result : 0;
 }
@@ -687,7 +678,7 @@ static int kobil_ioctl(struct usb_serial_port *port, struct file * file, unsigne
 					  KOBIL_TIMEOUT
 			);
 		
-		dbg("%s - port %d Send reset_all_queues (FLUSH) URB returns: %i", __FUNCTION__, port->number, result);
+		dbg("%s - port %d Send reset_all_queues (FLUSH) URB returns: %i", __func__, port->number, result);
 		kfree(transfer_buffer);
 		return (result < 0) ? -EFAULT : 0;
 	default: