Messages in this thread Patch in this message |  | | | Date | Wed, 01 Feb 2012 12:14:17 -0800 | | From | Greg KH <> | | Subject | [15/20] usb: io_ti: Make edge_remove_sysfs_attrs the port_remove method. |
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2.6.32-longterm review patch. If anyone has any objections, please let me know.
------------------ From: "Eric W. Biederman" <ebiederm@xmission.com>
commit 6d443d8499e4e59ffb949759cdded32730f8d2f6 upstream.
Calling edge_remove_sysfs_attrs from edge_disconnect is too late as the device has already been removed from sysfs.
Do the simple and obvious thing and make edge_remove_sysfs_attrs the port_remove method.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Reported-by: Wolfgang Frisch <wfpub@roembden.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/usb/serial/io_ti.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -2664,15 +2664,7 @@ cleanup: static void edge_disconnect(struct usb_serial *serial) { - int i; - struct edgeport_port *edge_port; - dbg("%s", __func__); - - for (i = 0; i < serial->num_ports; ++i) { - edge_port = usb_get_serial_port_data(serial->port[i]); - edge_remove_sysfs_attrs(edge_port->port); - } } static void edge_release(struct usb_serial *serial) @@ -2927,6 +2919,7 @@ static struct usb_serial_driver edgeport .disconnect = edge_disconnect, .release = edge_release, .port_probe = edge_create_sysfs_attrs, + .port_remove = edge_remove_sysfs_attrs, .ioctl = edge_ioctl, .set_termios = edge_set_termios, .tiocmget = edge_tiocmget, @@ -2957,6 +2950,7 @@ static struct usb_serial_driver edgeport .disconnect = edge_disconnect, .release = edge_release, .port_probe = edge_create_sysfs_attrs, + .port_remove = edge_remove_sysfs_attrs, .ioctl = edge_ioctl, .set_termios = edge_set_termios, .tiocmget = edge_tiocmget,
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