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gpio: eic: sprd: Fix the incorrect EIC offset when toggling 

When toggling the level trigger to emulate the edge trigger, the
EIC offset is incorrect without adding the corresponding bank index,
thus fix it.

Fixes: 7bf0d7f622 ("gpio: eic: Add edge trigger emulation for EIC")
Cc: stable@vger.kernel.org
Signed-off-by: Bruce Chen <bruce.chen@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Bruce Chen 2019-09-16 17:56:56 +08:00 committed by Bartosz Golaszewski
parent be7ae45cfe
commit e91aafcb51
1 changed files with 4 additions and 3 deletions
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7
drivers/gpio/gpio-eic-sprd.c
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@ -530,11 +530,12 @@ static void sprd_eic_handle_one_type(struct gpio_chip *chip)
}
for_each_set_bit(n, &reg, SPRD_EIC_PER_BANK_NR) {
girq = irq_find_mapping(chip->irq.domain,
bank * SPRD_EIC_PER_BANK_NR + n);
u32 offset = bank * SPRD_EIC_PER_BANK_NR + n;
girq = irq_find_mapping(chip->irq.domain, offset);
generic_handle_irq(girq);
sprd_eic_toggle_trigger(chip, girq, n);
sprd_eic_toggle_trigger(chip, girq, offset);
}
}
}