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irqchip/vic: Drop cascaded intialization call 

We got rid of the last user of the cascaded intialization
from board files so drop this API.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200607215124.48638-1-linus.walleij@linaro.org
This commit is contained in:
Linus Walleij 2020-06-07 23:51:23 +02:00 committed by Marc Zyngier
parent ef6b0bf43b
commit adf4f9d49c
2 changed files with 0 additions and 23 deletions
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21
drivers/irqchip/irq-vic.c
View File

@ -481,27 +481,6 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
__vic_init(base, 0, irq_start, vic_sources, resume_sources, NULL);
}
/**
* vic_init_cascaded() - initialise a cascaded vectored interrupt controller
* @base: iomem base address
* @parent_irq: the parent IRQ we're cascaded off
* @vic_sources: bitmask of interrupt sources to allow
* @resume_sources: bitmask of interrupt sources to allow for resume
*
* This returns the base for the new interrupts or negative on error.
*/
int __init vic_init_cascaded(void __iomem *base, unsigned int parent_irq,
u32 vic_sources, u32 resume_sources)
{
struct vic_device *v;
v = &vic_devices[vic_id];
__vic_init(base, parent_irq, 0, vic_sources, resume_sources, NULL);
/* Return out acquired base */
return v->irq;
}
EXPORT_SYMBOL_GPL(vic_init_cascaded);
#ifdef CONFIG_OF
static int __init vic_of_init(struct device_node *node,
struct device_node *parent)

2
include/linux/irqchip/arm-vic.h
View File

@ -19,7 +19,5 @@ struct pt_regs;
void __vic_init(void __iomem *base, int parent_irq, int irq_start,
u32 vic_sources, u32 resume_sources, struct device_node *node);
void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources);
int vic_init_cascaded(void __iomem *base, unsigned int parent_irq,
u32 vic_sources, u32 resume_sources);
#endif