Messages in this thread Patch in this message | | | Date | Wed, 12 Feb 2020 13:36:03 +0530 | From | afzal mohammed <> | Subject | [PATCH 18/18] genirq: Remove setup_irq() and remove_irq() |
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Now that all the users of setup_irq() & remove_irq() has been replaced by request_irq() & free_irq() respectively, delete them.
Signed-off-by: afzal mohammed <afzal.mohd.ma@gmail.com> ---
Since cc'ing cover letter to all maintainers/reviewers would be too many, refer for cover letter, https://lkml.kernel.org/r/cover.1581478323.git.afzal.mohd.ma@gmail.com
include/linux/irq.h | 2 -- kernel/irq/manage.c | 44 -------------------------------------------- 2 files changed, 46 deletions(-)
diff --git a/include/linux/irq.h b/include/linux/irq.h index 3ed5a055b5f4..29f5bad87eb3 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -560,8 +560,6 @@ enum { #define IRQ_DEFAULT_INIT_FLAGS ARCH_IRQ_INIT_FLAGS struct irqaction; -extern int setup_irq(unsigned int irq, struct irqaction *new); -extern void remove_irq(unsigned int irq, struct irqaction *act); extern int setup_percpu_irq(unsigned int irq, struct irqaction *new); extern void remove_percpu_irq(unsigned int irq, struct irqaction *act); diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c index 3089a60ea8f9..aa03b64605d3 100644 --- a/kernel/irq/manage.c +++ b/kernel/irq/manage.c @@ -1697,34 +1697,6 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new) return ret; } -/** - * setup_irq - setup an interrupt - * @irq: Interrupt line to setup - * @act: irqaction for the interrupt - * - * Used to statically setup interrupts in the early boot process. - */ -int setup_irq(unsigned int irq, struct irqaction *act) -{ - int retval; - struct irq_desc *desc = irq_to_desc(irq); - - if (!desc || WARN_ON(irq_settings_is_per_cpu_devid(desc))) - return -EINVAL; - - retval = irq_chip_pm_get(&desc->irq_data); - if (retval < 0) - return retval; - - retval = __setup_irq(irq, desc, act); - - if (retval) - irq_chip_pm_put(&desc->irq_data); - - return retval; -} -EXPORT_SYMBOL_GPL(setup_irq); - /* * Internal function to unregister an irqaction - used to free * regular and special interrupts that are part of the architecture. @@ -1865,22 +1837,6 @@ static struct irqaction *__free_irq(struct irq_desc *desc, void *dev_id) return action; } -/** - * remove_irq - free an interrupt - * @irq: Interrupt line to free - * @act: irqaction for the interrupt - * - * Used to remove interrupts statically setup by the early boot process. - */ -void remove_irq(unsigned int irq, struct irqaction *act) -{ - struct irq_desc *desc = irq_to_desc(irq); - - if (desc && !WARN_ON(irq_settings_is_per_cpu_devid(desc))) - __free_irq(desc, act->dev_id); -} -EXPORT_SYMBOL_GPL(remove_irq); - /** * free_irq - free an interrupt allocated with request_irq * @irq: Interrupt line to free -- 2.24.1
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