mfd: Constify regmap and irq configuration data

Constify in various drivers configuration data which is not modified:
 - regmap_irq_chip,
 - individual regmap_irq's in array,
 - regmap_config,
 - irq_domain_ops,

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c
index a14407edbd89..55c380a67686 100644
--- a/drivers/mfd/wm8994-irq.c
+++ b/drivers/mfd/wm8994-irq.c
@@ -28,7 +28,7 @@
 
 #include <linux/delay.h>
 
-static struct regmap_irq wm8994_irqs[] = {
+static const struct regmap_irq wm8994_irqs[] = {
         [WM8994_IRQ_TEMP_SHUT] = {
                 .reg_offset = 1,
                 .mask = WM8994_TEMP_SHUT_EINT,
@@ -128,7 +128,7 @@ static struct regmap_irq wm8994_irqs[] = {
         },
 };
 
-static struct regmap_irq_chip wm8994_irq_chip = {
+static const struct regmap_irq_chip wm8994_irq_chip = {
         .name = "wm8994",
         .irqs = wm8994_irqs,
         .num_irqs = ARRAY_SIZE(wm8994_irqs),
@@ -184,7 +184,7 @@ static int wm8994_edge_irq_map(struct irq_domain *h, unsigned int virq,
         return 0;
 }
 
-static struct irq_domain_ops wm8994_edge_irq_ops = {
+static const struct irq_domain_ops wm8994_edge_irq_ops = {
         .map    = wm8994_edge_irq_map,
         .xlate  = irq_domain_xlate_twocell,
 };