Commit 4d83fcf8 authored by Thomas Gleixner's avatar Thomas Gleixner

irqchip/gic: Consolidate chained IRQ handler install/remove

Chained irq handlers usually set up handler data as well. We now have
a function to set both under irq_desc->lock. Replace the two calls
with one.

Search and conversion was done with coccinelle:

@@
expression E1, E2, E3;
@@
(
-if (irq_set_handler_data(E1, E2) != 0)
-   BUG();
|
-irq_set_handler_data(E1, E2);
)
-irq_set_chained_handler(E1, E3);
+irq_set_chained_handler_and_data(E1, E3, E2);

@@
expression E1, E2, E3;
@@
(
-if (irq_set_handler_data(E1, E2) != 0)
-   BUG();
...
|
-irq_set_handler_data(E1, E2);
...
)
-irq_set_chained_handler(E1, E3);
+irq_set_chained_handler_and_data(E1, E3, E2);
Reported-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
parent f286c173
...@@ -331,9 +331,8 @@ void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq) ...@@ -331,9 +331,8 @@ void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq)
{ {
if (gic_nr >= MAX_GIC_NR) if (gic_nr >= MAX_GIC_NR)
BUG(); BUG();
if (irq_set_handler_data(irq, &gic_data[gic_nr]) != 0) irq_set_chained_handler_and_data(irq, gic_handle_cascade_irq,
BUG(); &gic_data[gic_nr]);
irq_set_chained_handler(irq, gic_handle_cascade_irq);
} }
static u8 gic_get_cpumask(struct gic_chip_data *gic) static u8 gic_get_cpumask(struct gic_chip_data *gic)
......
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