regmap: Constify regmap_irq_chip
We should never be modifying it and it lets drivers declare it const.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 4fac4b9..c190229 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -24,7 +24,7 @@
struct mutex lock;
struct regmap *map;
- struct regmap_irq_chip *chip;
+ const struct regmap_irq_chip *chip;
int irq_base;
struct irq_domain *domain;
@@ -103,7 +103,7 @@
static irqreturn_t regmap_irq_thread(int irq, void *d)
{
struct regmap_irq_chip_data *data = d;
- struct regmap_irq_chip *chip = data->chip;
+ const struct regmap_irq_chip *chip = data->chip;
struct regmap *map = data->map;
int ret, i;
bool handled = false;
@@ -195,7 +195,7 @@
* register values used by the IRQ controller over suspend and resume.
*/
int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
- int irq_base, struct regmap_irq_chip *chip,
+ int irq_base, const struct regmap_irq_chip *chip,
struct regmap_irq_chip_data **data)
{
struct regmap_irq_chip_data *d;