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ARM: Remove ununsed set_irq_flags

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Now that all users of set_irq_flags and custom flags are converted to
genirq functions, the ARM specific set_irq_flags can be removed.

Signed-off-by: Rob Herring <robh@kernel.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Rob Herring 2015-08-29 18:01:24 -05:00 committed by Thomas Gleixner
parent 3e15135b98
commit eb811129ed
2 changed files with 0 additions and 26 deletions
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6
arch/arm/include/asm/hw_irq.h
View File

@ -11,12 +11,6 @@ static inline void ack_bad_irq(int irq)
pr_crit("unexpected IRQ trap at vector %02x\n", irq);
}
void set_irq_flags(unsigned int irq, unsigned int flags);
#define IRQF_VALID (1 << 0)
#define IRQF_PROBE (1 << 1)
#define IRQF_NOAUTOEN (1 << 2)
#define ARCH_IRQ_INIT_FLAGS (IRQ_NOREQUEST | IRQ_NOPROBE)
#endif

20
arch/arm/kernel/irq.c
View File

@ -79,26 +79,6 @@ asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
handle_IRQ(irq, regs);
}
void set_irq_flags(unsigned int irq, unsigned int iflags)
{
unsigned long clr = 0, set = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN;
if (irq >= nr_irqs) {
pr_err("Trying to set irq flags for IRQ%d\n", irq);
return;
}
if (iflags & IRQF_VALID)
clr |= IRQ_NOREQUEST;
if (iflags & IRQF_PROBE)
clr |= IRQ_NOPROBE;
if (!(iflags & IRQF_NOAUTOEN))
clr |= IRQ_NOAUTOEN;
/* Order is clear bits in "clr" then set bits in "set" */
irq_modify_status(irq, clr, set & ~clr);
}
EXPORT_SYMBOL_GPL(set_irq_flags);
void __init init_IRQ(void)
{
int ret;