drivers: gpio: gpio_pca_series: fix unresponsive gpio_pca_series #100313
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The gpio_pca_series driver may stop responding if the gpio_int is asserted between reading the interrupt status and clearing it. If the interrupt gpio_int is not deasserted by the time the handler finishes, the interrupt work should be rescheduled. Signed-off-by: Matthias Alleman <[email protected]>
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The gpio_pca_series driver may stop responding if the gpio_int is asserted between reading the interrupt status and clearing it. If the interrupt gpio_int is not deasserted by the time the handler finishes, the interrupt work should be rescheduled.