diff options
Diffstat (limited to 'drivers/tty/serial/pmac_zilog.c')
| -rw-r--r-- | drivers/tty/serial/pmac_zilog.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c index 77691fbbf7..92195f984d 100644 --- a/drivers/tty/serial/pmac_zilog.c +++ b/drivers/tty/serial/pmac_zilog.c @@ -1493,12 +1493,12 @@ static int pmz_attach(struct macio_dev *mdev, const struct of_device_id *match) * That one should not be called, macio isn't really a hotswap device, * we don't expect one of those serial ports to go away... */ -static int pmz_detach(struct macio_dev *mdev) +static void pmz_detach(struct macio_dev *mdev) { struct uart_pmac_port *uap = dev_get_drvdata(&mdev->ofdev.dev); if (!uap) - return -ENODEV; + return; uart_remove_one_port(&pmz_uart_reg, &uap->port); @@ -1509,11 +1509,8 @@ static int pmz_detach(struct macio_dev *mdev) dev_set_drvdata(&mdev->ofdev.dev, NULL); uap->dev = NULL; uap->port.dev = NULL; - - return 0; } - static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state) { struct uart_pmac_port *uap = dev_get_drvdata(&mdev->ofdev.dev); @@ -1703,18 +1700,13 @@ static int __init pmz_attach(struct platform_device *pdev) return uart_add_one_port(&pmz_uart_reg, &uap->port); } -static int __exit pmz_detach(struct platform_device *pdev) +static void __exit pmz_detach(struct platform_device *pdev) { struct uart_pmac_port *uap = platform_get_drvdata(pdev); - if (!uap) - return -ENODEV; - uart_remove_one_port(&pmz_uart_reg, &uap->port); uap->port.dev = NULL; - - return 0; } #endif /* !CONFIG_PPC_PMAC */ @@ -1783,7 +1775,7 @@ static struct macio_driver pmz_driver = { #else static struct platform_driver pmz_driver = { - .remove = __exit_p(pmz_detach), + .remove_new = __exit_p(pmz_detach), .driver = { .name = "scc", }, |