irqchip/mmp: Make mmp_intc_conf const

Make these const as they are only used during a copy operation. Done
using Coccinelle.

@match disable optional_qualifier@
identifier s;
@@
static struct mmp_intc_conf s = {...};

@ref@
position p;
identifier match.s;
@@
s@p

@good1@
position ref.p;
identifier match.s,f,c;
expression e;
@@
(
e = s@p
|
e = s@p.f
|
c(...,s@p.f,...)
|
c(...,s@p,...)
)

@bad depends on  !good1@
position ref.p;
identifier match.s;
@@
s@p

@depends on forall !bad disable optional_qualifier@
identifier match.s;
@@
static
+ const
struct mmp_intc_conf s;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

diff --git a/drivers/irqchip/irq-mmp.c b/drivers/irqchip/irq-mmp.c
index 013fc9659a842ba04ee8e238b9958a283108ece5..25f32e1d77647d0be5d8a59d3d214127ba05b9ac 100644 (file)
--- a/drivers/irqchip/irq-mmp.c
+++ b/drivers/irqchip/irq-mmp.c
@@ -181,13 +181,13 @@ const struct irq_domain_ops mmp_irq_domain_ops = {
        .xlate          = mmp_irq_domain_xlate,
 };
 
-static struct mmp_intc_conf mmp_conf = {
+static const struct mmp_intc_conf mmp_conf = {
        .conf_enable    = 0x51,
        .conf_disable   = 0x0,
        .conf_mask      = 0x7f,
 };
 
-static struct mmp_intc_conf mmp2_conf = {
+static const struct mmp_intc_conf mmp2_conf = {
        .conf_enable    = 0x20,
        .conf_disable   = 0x0,
        .conf_mask      = 0x7f,