From f160203986a6ad23ab8077c4a25b260fe55d6e26 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 31 May 2017 18:06:58 +0200 Subject: irq/generic-chip: Export irq_init_generic_chip() locally This function will be used in the devres variant of irq_alloc_generic_chip(). Signed-off-by: Bartosz Golaszewski Signed-off-by: Thomas Gleixner Acked-by: Marc Zyngier Cc: linux-doc@vger.kernel.org Cc: Jonathan Corbet Link: http://lkml.kernel.org/r/1496246820-13250-4-git-send-email-brgl@bgdev.pl --- kernel/irq/generic-chip.c | 7 +++---- kernel/irq/internals.h | 11 +++++++++++ 2 files changed, 14 insertions(+), 4 deletions(-) (limited to 'kernel/irq') diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c index ee32870079c9..f7086b78ad6e 100644 --- a/kernel/irq/generic-chip.c +++ b/kernel/irq/generic-chip.c @@ -201,10 +201,9 @@ static void irq_writel_be(u32 val, void __iomem *addr) iowrite32be(val, addr); } -static void -irq_init_generic_chip(struct irq_chip_generic *gc, const char *name, - int num_ct, unsigned int irq_base, - void __iomem *reg_base, irq_flow_handler_t handler) +void irq_init_generic_chip(struct irq_chip_generic *gc, const char *name, + int num_ct, unsigned int irq_base, + void __iomem *reg_base, irq_flow_handler_t handler) { raw_spin_lock_init(&gc->lock); gc->num_ct = num_ct; diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index bc226e783bd2..921a2419720c 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -226,3 +226,14 @@ irq_pm_install_action(struct irq_desc *desc, struct irqaction *action) { } static inline void irq_pm_remove_action(struct irq_desc *desc, struct irqaction *action) { } #endif + +#ifdef CONFIG_GENERIC_IRQ_CHIP +void irq_init_generic_chip(struct irq_chip_generic *gc, const char *name, + int num_ct, unsigned int irq_base, + void __iomem *reg_base, irq_flow_handler_t handler); +#else +static inline void +irq_init_generic_chip(struct irq_chip_generic *gc, const char *name, + int num_ct, unsigned int irq_base, + void __iomem *reg_base, irq_flow_handler_t handler) { } +#endif /* CONFIG_GENERIC_IRQ_CHIP */ -- cgit v1.2.3