Make ehv_pic_irq_chip, mpic_ipi_chip and mpic_tm_chip const as they are
used only as a copy operation. This usage is during init, so make them
__initconst too.
Make mpic_ipi_chip __initdata as it is only modified during the init
phase and there is no reference of it anywhere after init.
Signed-off-by: Bhumika Goyal <bhumi...@gmail.com>
---
arch/powerpc/sysdev/ehv_pic.c | 2 +-
arch/powerpc/sysdev/mpic.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/sysdev/ehv_pic.c b/arch/powerpc/sysdev/ehv_pic.c
index 48866e6..12a54f3 100644
--- a/arch/powerpc/sysdev/ehv_pic.c
+++ b/arch/powerpc/sysdev/ehv_pic.c
@@ -141,7 +141,7 @@ int ehv_pic_set_irq_type(struct irq_data *d, unsigned int
flow_type)
return IRQ_SET_MASK_OK_NOCOPY;
}
-static struct irq_chip ehv_pic_irq_chip = {
+static const struct irq_chip ehv_pic_irq_chip __initconst = {
.irq_mask = ehv_pic_mask_irq,
.irq_unmask = ehv_pic_unmask_irq,
.irq_eoi = ehv_pic_end_irq,
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index ead3e25..6a435c0 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -964,21 +964,21 @@ static void mpic_set_destination(unsigned int virq,
unsigned int cpuid)
};
#ifdef CONFIG_SMP
-static struct irq_chip mpic_ipi_chip = {
+static const struct irq_chip mpic_ipi_chip __initconst = {
.irq_mask = mpic_mask_ipi,
.irq_unmask = mpic_unmask_ipi,
.irq_eoi = mpic_end_ipi,
};
#endif /* CONFIG_SMP */
-static struct irq_chip mpic_tm_chip = {
+static struct irq_chip mpic_tm_chip __initdata = {
.irq_mask = mpic_mask_tm,
.irq_unmask = mpic_unmask_tm,
.irq_eoi = mpic_end_irq,
};
#ifdef CONFIG_MPIC_U3_HT_IRQS
-static struct irq_chip mpic_irq_ht_chip = {
+static const struct irq_chip mpic_irq_ht_chip __initconst = {
.irq_startup = mpic_startup_ht_irq,
.irq_shutdown = mpic_shutdown_ht_irq,
.irq_mask = mpic_mask_irq,
--
1.9.1
