[POWERPC] Use pseries_setup_i8259_cascade() in pseries_mpic_init_IRQ()

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pseries_mpic_init_IRQ() implements the same logic as the xics code did to
find the i8259 cascade irq.  Now that we've pulled that logic out into
pseries_setup_i8259_cascade() we can use it in the mpic code.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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Michael Ellerman 2008-04-01 17:42:26 +11:00 • committed by Paul Mackerras

parent 30d6ad251b

commit f01567d6d5

1 changed files with 2 additions and 41 deletions

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arch/powerpc/platforms/pseries/setup.c

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