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path: root/drivers/tty/serial/ucc_uart.c
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Diffstat (limited to 'drivers/tty/serial/ucc_uart.c')
-rw-r--r--drivers/tty/serial/ucc_uart.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c
index 7355303dad99..88317482b81f 100644
--- a/drivers/tty/serial/ucc_uart.c
+++ b/drivers/tty/serial/ucc_uart.c
@@ -1451,7 +1451,7 @@ static int ucc_uart_probe(struct platform_device *ofdev)
goto out_np;
}
- dev_set_drvdata(&ofdev->dev, qe_port);
+ platform_set_drvdata(ofdev, qe_port);
dev_info(&ofdev->dev, "UCC%u assigned to /dev/ttyQE%u\n",
qe_port->ucc_num + 1, qe_port->port.line);
@@ -1471,13 +1471,12 @@ out_free:
static int ucc_uart_remove(struct platform_device *ofdev)
{
- struct uart_qe_port *qe_port = dev_get_drvdata(&ofdev->dev);
+ struct uart_qe_port *qe_port = platform_get_drvdata(ofdev);
dev_info(&ofdev->dev, "removing /dev/ttyQE%u\n", qe_port->port.line);
uart_remove_one_port(&ucc_uart_driver, &qe_port->port);
- dev_set_drvdata(&ofdev->dev, NULL);
kfree(qe_port);
return 0;
@@ -1518,9 +1517,11 @@ static int __init ucc_uart_init(void)
}
ret = platform_driver_register(&ucc_uart_of_driver);
- if (ret)
+ if (ret) {
printk(KERN_ERR
"ucc-uart: could not register platform driver\n");
+ uart_unregister_driver(&ucc_uart_driver);
+ }
return ret;
}