aboutsummaryrefslogtreecommitdiff
path: root/arch/microblaze/kernel/prom_parse.c
diff options
context:
space:
mode:
authorGrant Likely2010-06-18 11:10:00 -0600
committerGrant Likely2010-07-05 16:14:24 -0600
commitb6295c8b85fe83e5679b7b8bebe4df85deebebfc (patch)
treed6546d52f1df8cb449814fc589d3119025d43b8e /arch/microblaze/kernel/prom_parse.c
parente3873444990dd6f8a095d1f72b5ad45192f8c506 (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.c41
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)
{