tree a5a193c3d6d7f8c8a9eb35d970dd47fa867e5e24
parent 1ccd1c1c35a6cb21da32479931d4fa6d47320095
author Franck Bui-Huu <fbuihuu@gmail.com> 1164993747 +0100
committer Ralf Baechle <ralf@linux-mips.org> 1165436168 +0000

[MIPS] Compile __do_IRQ() when really needed

__do_IRQ() is needed only by irq handlers that can't use
default handlers defined in kernel/irq/chip.c.

For others platforms there's no need to compile this function
since it won't be used. For those platforms this patch defines
GENERIC_HARDIRQS_NO__DO_IRQ symbol which is used exactly for
this purpose.

Futhermore for platforms which do not use __do_IRQ(), end()
method which is part of the 'irq_chip' structure is not used.
This patch simply removes this method in this case.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>