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

diff --git a/drivers/irqchip/irq-vic.c b/drivers/irqchip/irq-vic.c
index 3c87d925f74c0d463054f3b1907a927ae373196c..927ff2c1bf67c009b2c8a98f6bfa20f1c1c802f5 100644 (file)
--- a/drivers/irqchip/irq-vic.c
+++ b/drivers/irqchip/irq-vic.c
@@ -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)

diff --git a/include/linux/irqchip/arm-vic.h b/include/linux/irqchip/arm-vic.h
index a158b97242c7c7016d88c32f729d1a5be5907a87..2a4b6a5d85222be571f1720889cc283db815b5ac 100644 (file)
--- a/include/linux/irqchip/arm-vic.h
+++ b/include/linux/irqchip/arm-vic.h
@@ -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