/*
* mwave_init is called on module load
*
* mwave_exit is called on module unload
* mwave_exit is also used to clean up after an aborted mwave_init
*/
static void mwave_exit(void)
{
pMWAVE_DEVICE_DATA pDrvData = &mwave_s_mdd;
PRINTK_1(TRACE_MWAVE, "mwavedd::mwave_exit entry\n");
#if 0
for (i = 0; i < pDrvData->nr_registered_attrs; i++)
device_remove_file(&mwave_device, mwave_dev_attrs[i]);
pDrvData->nr_registered_attrs = 0;
if (pDrvData->device_registered) {
device_unregister(&mwave_device);
pDrvData->device_registered = FALSE;
}
#endif
if ( pDrvData->sLine >= 0 ) {
serial8250_unregister_port(pDrvData->sLine);
}
if (pDrvData->bMwaveDevRegistered) {
misc_deregister(&mwave_misc_dev);
}
if (pDrvData->bDSPEnabled) {
tp3780I_DisableDSP(&pDrvData->rBDData);
}
if (pDrvData->bResourcesClaimed) {
tp3780I_ReleaseResources(&pDrvData->rBDData);
}
if (pDrvData->bBDInitialized) {
tp3780I_Cleanup(&pDrvData->rBDData);
}
PRINTK_1(TRACE_MWAVE, "mwavedd::mwave_exit exit\n");
}
static void serial_remove(dev_link_t *link)
{
struct serial_info *info = link->priv;
int i;
link->state &= ~DEV_PRESENT;
DEBUG(0, "serial_release(0x%p)\n", link);
/*
* Recheck to see if the device is still configured.
*/
if (info->link.state & DEV_CONFIG) {
for (i = 0; i < info->ndev; i++)
serial8250_unregister_port(info->line[i]);
info->link.dev = NULL;
if (!info->slave) {
pcmcia_release_configuration(info->link.handle);
pcmcia_release_io(info->link.handle, &info->link.io);
pcmcia_release_irq(info->link.handle, &info->link.irq);
}
info->link.state &= ~DEV_CONFIG;
}
}
static int __devexit dw8250_remove(struct platform_device *pdev)
{
struct dw8250_data *data = platform_get_drvdata(pdev);
serial8250_unregister_port(data->line);
return 0;
}
void ibmasm_unregister_uart(struct service_processor *sp)
{
if (sp->serial_line < 0)
return;
disable_uart_interrupts(sp->base_address);
serial8250_unregister_port(sp->serial_line);
}
static int uniphier_uart_remove(struct platform_device *pdev)
{
struct uniphier8250_priv *priv = platform_get_drvdata(pdev);
serial8250_unregister_port(priv->line);
clk_disable_unprepare(priv->clk);
return 0;
}
static int ingenic_uart_remove(struct platform_device *pdev)
{
struct ingenic_uart_data *data = platform_get_drvdata(pdev);
serial8250_unregister_port(data->line);
clk_disable_unprepare(data->clk_module);
clk_disable_unprepare(data->clk_baud);
return 0;
}
/*
* Release a line
*/
static int of_platform_serial_remove(struct platform_device *ofdev)
{
struct of_serial_info *info = platform_get_drvdata(ofdev);
serial8250_unregister_port(info->line);
if (info->clk)
clk_disable_unprepare(info->clk);
kfree(info);
return 0;
}
static int omap8250_remove(struct platform_device *pdev)
{
struct omap8250_priv *priv = platform_get_drvdata(pdev);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
serial8250_unregister_port(priv->line);
pm_qos_remove_request(&priv->pm_qos_request);
device_init_wakeup(&pdev->dev, false);
return 0;
}
static int aspeed_vuart_remove(struct platform_device *pdev)
{
struct aspeed_vuart *vuart = platform_get_drvdata(pdev);
aspeed_vuart_set_enabled(vuart, false);
serial8250_unregister_port(vuart->line);
sysfs_remove_group(&vuart->dev->kobj, &aspeed_vuart_attr_group);
clk_disable_unprepare(vuart->clk);
return 0;
}
static int __devexit sw_serial_remove(struct platform_device *dev)
{
struct sw_serial_port *sport = platform_get_drvdata(dev);
UART_MSG("serial remove\n");
serial8250_unregister_port(sw_serial[sport->port_no]);
sw_serial[sport->port_no] = 0;
sw_serial_put_resource(sport);
kfree(sport);
sport = NULL;
return 0;
}
static void __devexit serial_card_remove(struct expansion_card *ec)
{
struct serial_card_info *info = ecard_get_drvdata(ec);
int i;
ecard_set_drvdata(ec, NULL);
for (i = 0; i < info->num_ports; i++)
if (info->ports[i] > 0)
serial8250_unregister_port(info->ports[i]);
kfree(info);
}
static int __devexit sw_serial_remove(struct platform_device *dev)
{
struct sw_serial_port *sport = platform_get_drvdata(dev);
struct sw_serial_data *sdata = sport->port.private_data;
serial8250_unregister_port(sdata->line);
sdata->line = -1;
sw_serial_put_resource(sport);
kfree(sport);
sport = NULL;
return 0;
}
/*
* Release a line
*/
static int of_platform_serial_remove(struct of_device *ofdev)
{
struct of_serial_info *info = ofdev->dev.driver_data;
switch (info->type) {
case PORT_8250 ... PORT_MAX_8250:
serial8250_unregister_port(info->line);
break;
default:
/* need to add code for these */
break;
}
kfree(info);
return 0;
}
static int dw8250_remove(struct platform_device *pdev)
{
struct dw8250_data *data = platform_get_drvdata(pdev);
pm_runtime_get_sync(&pdev->dev);
serial8250_unregister_port(data->line);
if (!IS_ERR(data->clk))
clk_disable_unprepare(data->clk);
pm_runtime_disable(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev);
return 0;
}
/*
* Release a line
*/
static int of_platform_serial_remove(struct platform_device *ofdev)
{
struct of_serial_info *info = platform_get_drvdata(ofdev);
switch (info->type) {
case PORT_8250 ... PORT_MAX_8250:
serial8250_unregister_port(info->line);
break;
default:
/* need to add code for these */
break;
}
if (info->clk)
clk_disable_unprepare(info->clk);
kfree(info);
return 0;
}
static void serial_remove(struct pcmcia_device *link)
{
struct serial_info *info = link->priv;
int i;
DEBUG(0, "serial_release(0x%p)\n", link);
/*
* Recheck to see if the device is still configured.
*/
for (i = 0; i < info->ndev; i++)
serial8250_unregister_port(info->line[i]);
info->p_dev->dev_node = NULL;
if (!info->slave)
pcmcia_disable_device(link);
}
/*
* Release a line
*/
static int of_platform_serial_remove(struct platform_device *ofdev)
{
struct of_serial_info *info = dev_get_drvdata(&ofdev->dev);
switch (info->type) {
#ifdef CONFIG_SERIAL_8250
case PORT_8250 ... PORT_MAX_8250:
serial8250_unregister_port(info->line);
break;
#endif
#ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
case PORT_NWPSERIAL:
nwpserial_unregister_port(info->line);
break;
#endif
default:
/* need to add code for these */
break;
}
kfree(info);
return 0;
}
static void __devexit serial_pnp_remove(struct pnp_dev *dev)
{
long line = (long)pnp_get_drvdata(dev);
if (line)
serial8250_unregister_port(line - 1);
}
