From b026ddbbd25e3560c8d69beb96a5980d96c59b43 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 31 May 2012 21:01:46 +0100 Subject: [PATCH] regmap: Constify regmap_irq_chip We should never be modifying it and it lets drivers declare it const. Signed-off-by: Mark Brown --- drivers/base/regmap/regmap-irq.c | 6 +++--- include/linux/regmap.h | 2 +- 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);