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Commit 3f1a567d authored by Ben Dooks's avatar Ben Dooks
Browse files

[ARM] VIC: Fix resume sources usage 



The resume_mask wasn't being checked in vic_set_wake()
to see if the IRQ was a valid wakeup source.

Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent f25f0b9c

arch/arm/common/vic.c

+6 −2
Original line number Diff line number Diff line
@@ -229,14 +229,18 @@ static int vic_set_wake(unsigned int irq, unsigned int on) 
{

	struct vic_device *v = vic_from_irq(irq);

	unsigned int off = irq & 31;

	u32 bit = 1 << off;



	if (!v)

		return -EINVAL;



	if (!(bit & v->resume_sources))

		return -EINVAL;



	if (on)

		v->resume_irqs |= 1 << off;

		v->resume_irqs |= bit;

	else

		v->resume_irqs &= ~(1 << off);

		v->resume_irqs &= ~bit;



	return 0;

}