Current Linus tree has two new warnings
arch/powerpc/kernel/irq.c: In function irq_dispose_mapping:
arch/powerpc/kernel/irq.c:642: warning: implicit declaration of function set_irq_chip_and_handler
arch/powerpc/sysdev/mpic.c: In function mpic_host_map:
arch/powerpc/sysdev/mpic.c:770: warning: implicit declaration of function set_irq_chip_and_handler
It links anyway for some reason.
There is no prototype anymore, but still many users.
a460e745e8f9c75a0525ff94154a0629f9d3e05d is likely the culprit:
[PATCH] genirq: clean up irq-flow-type naming
* Olaf Hering [off-list ref] wrote:
There is no prototype anymore, but still many users.
a460e745e8f9c75a0525ff94154a0629f9d3e05d is likely the culprit:
[PATCH] genirq: clean up irq-flow-type naming
oops, that was unintended. The patch below should fix this.
Ingo
--------------->
Subject: genirq: clean up irq-flow-type naming, fix
From: Ingo Molnar <redacted>
re-add the set_irq_chip_and_handler() prototype, it's still widely used.
Signed-off-by: Ingo Molnar <redacted>
---
include/linux/irq.h | 3 +++
1 file changed, 3 insertions(+)
Index: linux/include/linux/irq.h
===================================================================
--- linux.orig/include/linux/irq.h
+++ linux/include/linux/irq.h
@@ -322,6 +322,9 @@ extern struct irq_chip no_irq_chip;
extern struct irq_chip dummy_irq_chip;
extern void
+set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
+ irq_flow_handler_t handle);
+extern void
set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
irq_flow_handler_t handle, const char *name);