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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-01 00:01:46 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-03 16:16:51 +0400
commitb026ddbbd25e3560c8d69beb96a5980d96c59b43 (patch)
treefd3bf714e9cf31e8d995079d701893f634bbe884
parent6a55244e897d32952832a67cb35cfbfa3f722c50 (diff)
downloadlinux-b026ddbbd25e3560c8d69beb96a5980d96c59b43.tar.xz
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>
-rw-r--r--drivers/base/regmap/regmap-irq.c6
-rw-r--r--include/linux/regmap.h2
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 4fac4b9be88f..c190229daa59 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -24,7 +24,7 @@ struct regmap_irq_chip_data {
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 struct irq_chip regmap_irq_chip = {
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 @@ static struct irq_domain_ops regmap_domain_ops = {
* 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;
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 26136b577009..f9b624c83464 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -268,7 +268,7 @@ struct regmap_irq_chip {
struct regmap_irq_chip_data;
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);
void regmap_del_irq_chip(int irq, struct regmap_irq_chip_data *data);
int regmap_irq_chip_get_base(struct regmap_irq_chip_data *data);