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>

1 files changed, 0 insertions, 10 deletions

diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index e9fb2eb0035d..4f34bc5baa83 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -93,19 +93,9 @@ extern const void *of_get_mac_address(struct device_node *np);
  * OF interrupt mapping
  */
 
-/**
- * of_irq_map_init - Initialize the irq remapper
- * @flags:      flags defining workarounds to enable
- *
- * Some machines have bugs in the device-tree which require certain workarounds
- * to be applied. Call this before any interrupt mapping attempts to enable
- * those workarounds.
- */
 #define OF_IMAP_OLDWORLD_MAC    0x00000001
 #define OF_IMAP_NO_PHANDLE      0x00000002
 
-extern void of_irq_map_init(unsigned int flags);
-
 /**
  * of_irq_map_raw - Low level interrupt tree parsing
  * @parent:     the device interrupt parent