diff options
| author | Marc Zyngier <maz@kernel.org> | 2022-02-09 16:25:59 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-02-15 11:10:21 +0000 |
| commit | 393e1280f765661cf39785e967676a4e57324126 (patch) | |
| tree | 13bcacadaa6b54ff9bcbc29c75d2608614536d5f /include/linux/irq.h | |
| parent | 45ec846c1cd11835a29c85645065115dd791aa45 (diff) | |
genirq: Allow irq_chip registration functions to take a const irq_chip
In order to let a const irqchip be fed to the irqchip layer, adjust
the various prototypes. An extra cast in irq_set_chip()() is required
to avoid a warning.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220209162607.1118325-3-maz@kernel.org
Diffstat (limited to 'include/linux/irq.h')
| -rw-r--r-- | include/linux/irq.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index 2cb2e2ac2703..f92788ccdba2 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -710,10 +710,11 @@ extern struct irq_chip no_irq_chip; extern struct irq_chip dummy_irq_chip; extern void -irq_set_chip_and_handler_name(unsigned int irq, struct irq_chip *chip, +irq_set_chip_and_handler_name(unsigned int irq, const struct irq_chip *chip, irq_flow_handler_t handle, const char *name); -static inline void irq_set_chip_and_handler(unsigned int irq, struct irq_chip *chip, +static inline void irq_set_chip_and_handler(unsigned int irq, + const struct irq_chip *chip, irq_flow_handler_t handle) { irq_set_chip_and_handler_name(irq, chip, handle, NULL); @@ -803,7 +804,7 @@ static inline void irq_set_percpu_devid_flags(unsigned int irq) } /* Set/get chip/data for an IRQ: */ -extern int irq_set_chip(unsigned int irq, struct irq_chip *chip); +extern int irq_set_chip(unsigned int irq, const struct irq_chip *chip); extern int irq_set_handler_data(unsigned int irq, void *data); extern int irq_set_chip_data(unsigned int irq, void *data); extern int irq_set_irq_type(unsigned int irq, unsigned int type); |