提交 166ffccf 编写于 作者: L Luiz Fernando N. Capitulino 提交者: Greg Kroah-Hartman

[PATCH] USB: Anydata: Fixes wrong URB callback.

 Anydata is using usb_serial_generic_write_bulk_callback() for its
read URB, but it should use usb_serial_generic_read_bulk_callback()
instead (it's a read URB, isn't it?).

 Reported by Jon K Hellan <hellan@acm.org>.
Signed-off-by: NLuiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 a353678d
...@@ -71,7 +71,7 @@ static int anydata_open(struct usb_serial_port *port, struct file *filp) ...@@ -71,7 +71,7 @@ static int anydata_open(struct usb_serial_port *port, struct file *filp)
port->bulk_in_endpointAddress), port->bulk_in_endpointAddress),
port->read_urb->transfer_buffer, port->read_urb->transfer_buffer,
port->read_urb->transfer_buffer_length, port->read_urb->transfer_buffer_length,
usb_serial_generic_write_bulk_callback, port); usb_serial_generic_read_bulk_callback, port);
result = usb_submit_urb(port->read_urb, GFP_KERNEL); result = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (result) if (result)
dev_err(&port->dev, dev_err(&port->dev,
......
...@@ -285,6 +285,7 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg ...@@ -285,6 +285,7 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg
if (result) if (result)
dev_err(&port->dev, "%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result); dev_err(&port->dev, "%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result);
} }
EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs) void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
{ {
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册