sh: Kill off machvec IRQ hinting.

Everything is using sparseirq these days, so we have no need to
arbitrarily size nr_irqs ahead of time. The legacy IRQ pre-allocation
likewise has no meaning for us, so that's killed off too. We now depend
on nr_irqs expansion by the generic hardirq layer instead.

It's also worth noting that the majority of boards had completely bogus
values for their nr_irqs relative to their CPU and configurations, so
this ends up correcting behaviour for quite a few platforms.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/arch/sh/boards/mach-microdev/setup.c b/arch/sh/boards/mach-microdev/setup.c
index d8a747291e03..6c66ee4d842b 100644
--- a/arch/sh/boards/mach-microdev/setup.c
+++ b/arch/sh/boards/mach-microdev/setup.c
@@ -194,7 +194,6 @@ device_initcall(microdev_devices_setup);
  */
 static struct sh_machine_vector mv_sh4202_microdev __initmv = {
         .mv_name                = "SH4-202 MicroDev",
-        .mv_nr_irqs             = 72,
         .mv_ioport_map          = microdev_ioport_map,
         .mv_init_irq            = init_microdev_irq,
 };