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[ Upstream commit84aef4ed59] The raw interrupt status of eic maybe set before the interrupt is enabled, since the eic interrupt has a latch function, which would trigger the interrupt event once enabled it from user side. To solve this problem, interrupts generated before setting the interrupt trigger type are ignored. Fixes:25518e024e("gpio: Add Spreadtrum EIC driver support") Acked-by: Chunyan Zhang <zhang.lyra@gmail.com> Signed-off-by: Wenhua Lin <Wenhua.Lin@unisoc.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>