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powerpc/mpic: constify copied structure 

The mpic_ipi_chip and mpic_irq_ht_chip structures are only copied
into other structures, so make them const.

The opportunity for this change was found using Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1577864614-5543-10-git-send-email-Julia.Lawall@inria.fr
This commit is contained in:
Julia Lawall 2020-01-01 08:43:27 +01:00 committed by Michael Ellerman
parent 3a9d970f17
commit 5084ff33ca
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/sysdev/mpic.c
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@ -964,7 +964,7 @@ static struct irq_chip mpic_irq_chip = {
};
#ifdef CONFIG_SMP
static struct irq_chip mpic_ipi_chip = {
static const struct irq_chip mpic_ipi_chip = {
.irq_mask = mpic_mask_ipi,
.irq_unmask = mpic_unmask_ipi,
.irq_eoi = mpic_end_ipi,
@ -978,7 +978,7 @@ static struct irq_chip mpic_tm_chip = {
};
#ifdef CONFIG_MPIC_U3_HT_IRQS
static struct irq_chip mpic_irq_ht_chip = {
static const struct irq_chip mpic_irq_ht_chip = {
.irq_startup = mpic_startup_ht_irq,
.irq_shutdown = mpic_shutdown_ht_irq,
.irq_mask = mpic_mask_irq,