serial: etraxfs-uart: Fix release etraxfs_uart_ports
authorAxel Lin <axel.lin@ingics.com>
Sun, 28 Jun 2015 01:45:08 +0000 (09:45 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 23 Jul 2015 22:25:38 +0000 (15:25 -0700)
In probe, we use dev_id as array index of etraxfs_uart_ports and store the
index in port->line. So etraxfs_uart_ports[port->line] should be released
when unload the module.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Niklas Cassel <nks@flawful.org>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/etraxfs-uart.c

index a57301a6fe427027788aa2153547928597c71ed1..679709f51fd4cfe4739fc2edb433cc4badaf0227 100644 (file)
@@ -950,7 +950,7 @@ static int etraxfs_uart_remove(struct platform_device *pdev)
 
        port = platform_get_drvdata(pdev);
        uart_remove_one_port(&etraxfs_uart_driver, port);
-       etraxfs_uart_ports[pdev->id] = NULL;
+       etraxfs_uart_ports[port->line] = NULL;
 
        return 0;
 }