}
/* Request the IO ports used by this driver */
- if (!request_region(SP5100_IO_PM_INDEX_REG, SP5100_PM_IOPORTS_SIZE,
- dev_name)) {
+ if (!request_muxed_region(SP5100_IO_PM_INDEX_REG,
+ SP5100_PM_IOPORTS_SIZE, dev_name)) {
pr_err("I/O address 0x%04x already in use\n",
SP5100_IO_PM_INDEX_REG);
goto exit;
*/
tco_timer_stop();
+ release_region(SP5100_IO_PM_INDEX_REG, SP5100_PM_IOPORTS_SIZE);
/* Done */
return 1;
exit:
iounmap(tcobase);
release_mem_region(tcobase_phys, SP5100_WDT_MEM_MAP_SIZE);
- release_region(SP5100_IO_PM_INDEX_REG, SP5100_PM_IOPORTS_SIZE);
return ret;
}
misc_deregister(&sp5100_tco_miscdev);
iounmap(tcobase);
release_mem_region(tcobase_phys, SP5100_WDT_MEM_MAP_SIZE);
- release_region(SP5100_IO_PM_INDEX_REG, SP5100_PM_IOPORTS_SIZE);
}
static int sp5100_tco_remove(struct platform_device *dev)