On 20 June 2012 08:10, yafo lee <[email protected]> wrote: > Hi guys, I wanna delete conditional compilation code such as #ifdef, can > Coccinelle do that?
The unifdef program, http://dotat.at/prog/unifdef/, is created specifically for such tasks: (hlovdal) localhost:/tmp/test>cat test.c #ifdef CONFIG_PM_SLEEP static int alx_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); int retval; bool wakeup; retval = alx_shutdown_internal(pdev, &wakeup); if (retval) return retval; if (wakeup) { pci_prepare_to_sleep(pdev); } else { pci_wake_from_d3(pdev, false); pci_set_power_state(pdev, PCI_D3hot); } return 0; } #endif (hlovdal) localhost:/tmp/test>unifdef -DCONFIG_PM_SLEEP test.c static int alx_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); int retval; bool wakeup; retval = alx_shutdown_internal(pdev, &wakeup); if (retval) return retval; if (wakeup) { pci_prepare_to_sleep(pdev); } else { pci_wake_from_d3(pdev, false); pci_set_power_state(pdev, PCI_D3hot); } return 0; } (hlovdal) localhost:/tmp/test> BR Håkon Løvdal _______________________________________________ Cocci mailing list [email protected] http://lists.diku.dk/mailman/listinfo/cocci (Web access from inside DIKUs LAN only)
