Query: How fix: `ide_generic_all_on' defined but not used??

[Grant Coady <grant_lkml@dodo.com.au>]

Hi there,

With 2.6.14-rc2 allmodconfig with CONFIG_ISDN_I4L=n I get:

drivers/ide/pci/generic.c:45: warning: `ide_generic_all_on' defined but not used


Source:
...
static int ide_generic_all;             /* Set to claim all devices */

static int __init ide_generic_all_on(char *unused)
{
        ide_generic_all = 1;
        printk(KERN_INFO "IDE generic will claim all unknown PCI IDE storage controllers.\n");
        return 1;
}

__setup("all-generic-ide", ide_generic_all_on);
...

How to silence this type of warning?


Other "defined but not used" warnings in 2.6.14-rc2 are:

grant@sempro:/opt/linux$ grep "defined but not used" errorlog |cut -d: -f1|sort|uniq
drivers/ide/pci/generic.c
drivers/net/cs89x0.c		appears okay?
drivers/scsi/BusLogic.c		caller is '#if 0' out, but is nightmare code ;)
drivers/scsi/NCR5380.c		heaps of 'em, me not go there
drivers/scsi/NCR53c406a.c	[0]
drivers/scsi/fd_mcs.c		[0]
drivers/scsi/fdomain.c		appears okay? nested #ifdef -> hard to tell
drivers/scsi/ncr53c8xx.c	[0]
drivers/video/fbmem.c		[0]

[0] similar to drivers/ide/pci/generic.c above


Query: "< > Old ISDN4Linux (obsolete)" (CONFIG_ISDN_I4L) turned off to get 
compile completion, should this be marked BROKEN in Kconfig?

Thanks,
Grant.
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