irqdomain: Remove temporary MIPS workaround code

The MIPS interrupt controllers are all registering their own irq_domains
now. Drop the MIPS specific code because it is no longer needed.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/5458/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 12 deletions

diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 54a4d5223238..a341b3d433ad 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -665,18 +665,6 @@ unsigned int irq_create_of_mapping(struct device_node *controller,
 
         domain = controller ? irq_find_host(controller) : irq_default_domain;
         if (!domain) {
-#ifdef CONFIG_MIPS
-                /*
-                 * Workaround to avoid breaking interrupt controller drivers
-                 * that don't yet register an irq_domain.  This is temporary
-                 * code. ~~~gcl, Feb 24, 2012
-                 *
-                 * Scheduled for removal in Linux v3.6.  That should be enough
-                 * time.
-                 */
-                if (intsize > 0)
-                        return intspec[0];
-#endif
                 pr_warning("no irq domain found for %s !\n",
                            of_node_full_name(controller));
                 return 0;