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ARM: S5P: fix offset calculation on gpio-interrupt

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Offsets of the irq controller registers were calculated
correctly only for first GPIO bank. This patch fixes
calculation of the register offsets for all GPIO banks.

Reported-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Marek Szyprowski 2011-10-21 18:04:54 +09:00 committed by Kukjin Kim
parent 899e3ee404
commit 1052cff317
1 changed files with 3 additions and 3 deletions
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6
arch/arm/plat-s5p/irq-gpioint.c
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@ -163,9 +163,9 @@ static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
ct->chip.irq_mask = irq_gc_mask_set_bit;
ct->chip.irq_unmask = irq_gc_mask_clr_bit;
ct->chip.irq_set_type = s5p_gpioint_set_type,
ct->regs.ack = PEND_OFFSET + REG_OFFSET(chip->group);
ct->regs.mask = MASK_OFFSET + REG_OFFSET(chip->group);
ct->regs.type = CON_OFFSET + REG_OFFSET(chip->group);
ct->regs.ack = PEND_OFFSET + REG_OFFSET(group - bank->start);
ct->regs.mask = MASK_OFFSET + REG_OFFSET(group - bank->start);
ct->regs.type = CON_OFFSET + REG_OFFSET(group - bank->start);
irq_setup_generic_chip(gc, IRQ_MSK(chip->chip.ngpio),
IRQ_GC_INIT_MASK_CACHE,
IRQ_NOREQUEST | IRQ_NOPROBE, 0);