diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c index 27af52850927..271356effb2e 100644 --- a/drivers/gpio/gpio-htc-egpio.c +++ b/drivers/gpio/gpio-htc-egpio.c @@ -160,10 +160,14 @@ static int egpio_get(struct gpio_chip *chip, unsigned offset) bit = egpio_bit(ei, offset); reg = egpio->reg_start + egpio_pos(ei, offset); - value = egpio_readw(ei, reg); - pr_debug("readw(%p + %x) = %x\n", - ei->base_addr, reg << ei->bus_shift, value); - return !!(value & bit); + if (test_bit(offset, &egpio->is_out)) { + return !!(egpio->cached_values & (1 << offset)); + } else { + value = egpio_readw(ei, reg); + pr_debug("readw(%p + %x) = %x\n", + ei->base_addr, reg << ei->bus_shift, value); + return !!(value & bit); + } } static int egpio_direction_input(struct gpio_chip *chip, unsigned offset)