diff options
author | Bruce Chen <bruce.chen@unisoc.com> | 2019-09-16 17:56:56 +0800 |
---|---|---|
committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2019-10-01 11:50:40 +0200 |
commit | e91aafcb51f3c5001ae76c3ee027beb0b8506447 (patch) | |
tree | 45ba4868f2272cf1d7bd6f87d47230a3cb3043cd | |
parent | be7ae45cfea97e787234e00e1a9eb341acacd84e (diff) |
gpio: eic: sprd: Fix the incorrect EIC offset when togglinggpio-v5.4-rc2-fixes-for-linus
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: 7bf0d7f62282 ("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>
-rw-r--r-- | drivers/gpio/gpio-eic-sprd.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-eic-sprd.c b/drivers/gpio/gpio-eic-sprd.c index fe7a73f52329..bb287f35cf40 100644 --- a/drivers/gpio/gpio-eic-sprd.c +++ b/drivers/gpio/gpio-eic-sprd.c @@ -530,11 +530,12 @@ static void sprd_eic_handle_one_type(struct gpio_chip *chip) } for_each_set_bit(n, ®, 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); } } } |