diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2010-06-18 11:10:00 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-07-05 16:14:24 -0600 |
| commit | b6295c8b85fe83e5679b7b8bebe4df85deebebfc (patch) | |
| tree | d6546d52f1df8cb449814fc589d3119025d43b8e /arch/microblaze/kernel/prom_parse.c | |
| parent | e3873444990dd6f8a095d1f72b5ad45192f8c506 (diff) | |
of/microblaze: strip out of_irq_workarounds code
Microblaze doesn't have any legacy workaround in the device tree irq
mapping data. All of the of_irq_workarounds stuff can be dropped
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'arch/microblaze/kernel/prom_parse.c')
| -rw-r--r-- | arch/microblaze/kernel/prom_parse.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c index bf7e6c27e318..cba05812ab46 100644 --- a/arch/microblaze/kernel/prom_parse.c +++ b/arch/microblaze/kernel/prom_parse.c @@ -676,47 +676,6 @@ static struct device_node *of_irq_find_parent(struct device_node *child) return p; } -/* This doesn't need to be called if you don't have any special workaround - * flags to pass - */ -void of_irq_map_init(unsigned int flags) -{ - of_irq_workarounds = flags; - - /* OldWorld, don't bother looking at other things */ - if (flags & OF_IMAP_OLDWORLD_MAC) - return; - - /* If we don't have phandles, let's try to locate a default interrupt - * controller (happens when booting with BootX). We do a first match - * here, hopefully, that only ever happens on machines with one - * controller. - */ - if (flags & OF_IMAP_NO_PHANDLE) { - struct device_node *np; - - for (np = NULL; (np = of_find_all_nodes(np)) != NULL;) { - if (of_get_property(np, "interrupt-controller", NULL) - == NULL) - continue; - /* Skip /chosen/interrupt-controller */ - if (strcmp(np->name, "chosen") == 0) - continue; - /* It seems like at least one person on this planet - * wants to use BootX on a machine with an AppleKiwi - * controller which happens to pretend to be an - * interrupt controller too. - */ - if (strcmp(np->name, "AppleKiwi") == 0) - continue; - /* I think we found one ! */ - of_irq_dflt_pic = np; - break; - } - } - -} - int of_irq_map_raw(struct device_node *parent, const u32 *intspec, u32 ointsize, const u32 *addr, struct of_irq *out_irq) { |