serial: etraxfs-uart: Fix release etraxfs_uart_ports
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>
diff --git a/drivers/tty/serial/etraxfs-uart.c b/drivers/tty/serial/etraxfs-uart.c
index a57301a..679709f 100644
--- a/drivers/tty/serial/etraxfs-uart.c
+++ b/drivers/tty/serial/etraxfs-uart.c
@@ -950,7 +950,7 @@
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;
}