powerpc/8xx: fix cpm_cascade() dual end of interrupt
authorChristophe Leroy <christophe.leroy@c-s.fr>
Tue, 27 Feb 2018 11:25:55 +0000 (12:25 +0100)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 13 Mar 2018 04:50:28 +0000 (15:50 +1100)
commitc554ac91ce2213faa91c51c45423770218cccce3
treece4e7666723a82b115f48d853294fe86e0051c9b
parent3d4f5f58484c8f86bfd9a97f152db6399d2b88d7
powerpc/8xx: fix cpm_cascade() dual end of interrupt

cpm_cascade() doesn't have to call eoi() as it is already called
by handle_fasteoi_irq()

And cpm_get_irq() will always return an unsigned int so the test
is useless

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/platforms/8xx/m8xx_setup.c