of/irq: Move irq_of_parse_and_map() to common code

Merge common code between PowerPC and Microblaze.  SPARC implements
irq_of_parse_and_map(), but the implementation is different, so it
does not use this code.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Michal Simek <monstr@monstr.eu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Jeremy Kerr <jeremy.kerr@canonical.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index 7cecc8fea9bd..b87495efa16e 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -6,6 +6,10 @@ config OF_DYNAMIC
         def_bool y
         depends on OF && PPC_OF
 
+config OF_IRQ
+        def_bool y
+        depends on OF && !SPARC
+
 config OF_DEVICE
         def_bool y
         depends on OF && (SPARC || PPC_OF || MICROBLAZE)