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sh: add INTC out of memory error handling

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Extend the INTC code to warn and return an error code
in the case of memory allocation failure.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2010-03-10 09:31:01 +00:00 • committed by Paul Mundt
parent 3971047930
commit 01e9651a21
2 changed files with 29 additions and 2 deletions
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2
include/linux/sh_intc.h
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@ -92,7 +92,7 @@ struct intc_desc symbol __initdata = { \
prio_regs, sense_regs, ack_regs), \
}
void __init register_intc_controller(struct intc_desc *desc);
int __init register_intc_controller(struct intc_desc *desc);
int intc_set_priority(unsigned int irq, unsigned int prio);
int reserve_irq_vector(unsigned int irq);