On Fri, 2007-08-10 at 14:50 -0700, akpm@xxxxxxxxxxxxxxxxxxxx wrote: > From: Gabriel C <nix.or.die@xxxxxxxxxxxxxx> > > I get this warnings on current git when CONFIG_PCI is not set : > > drivers/scsi/fdomain.c:390: warning: 'PCI_dev' defined but not used > drivers/scsi/fdomain.c:1768: warning: 'fdomain_pci_tbl' defined but not used > > Signed-off-by: Gabriel Craciunescu <nix.or.die@xxxxxxxxxxxxxx> > Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> This function looks decidedly dangerous since it references a non-existent variable when CONFIG_PCI isn't set. It seems to work because pci_dev_put() is defined to a null macro, but it's not safe: static int fdomain_16x0_release(struct Scsi_Host *shpnt) { if (shpnt->irq) free_irq(shpnt->irq, shpnt); if (shpnt->io_port && shpnt->n_io_port) release_region(shpnt->io_port, shpnt->n_io_port); if (PCI_bus) pci_dev_put(PCI_dev); return 0; } James - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html