From: William Breathitt Gray Date: Mon, 27 Feb 2023 16:45:23 +0000 (-0500) Subject: gpio: 104-dio-48e: Utilize no_status regmap-irq flag X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=177b70c03ea5cb1f649ac27d618307b24d660b9a;p=linux.git gpio: 104-dio-48e: Utilize no_status regmap-irq flag The 104-DIO-48E lacks an IRQ status register. Rather than use the Clear Interrupt register as the status register, set the no_status flag to true and thus avoid such a hack. Reviewed-by: Andy Shevchenko Signed-off-by: William Breathitt Gray Signed-off-by: Bartosz Golaszewski --- diff --git a/drivers/gpio/gpio-104-dio-48e.c b/drivers/gpio/gpio-104-dio-48e.c index 74e2721f2613d..4ec4719bf942e 100644 --- a/drivers/gpio/gpio-104-dio-48e.c +++ b/drivers/gpio/gpio-104-dio-48e.c @@ -194,13 +194,9 @@ static int dio48e_probe(struct device *dev, unsigned int id) return -ENOMEM; chip->name = name; - /* No IRQ status register so use CLEAR_INTERRUPT register instead */ - chip->status_base = DIO48E_CLEAR_INTERRUPT; chip->mask_base = DIO48E_ENABLE_INTERRUPT; chip->ack_base = DIO48E_CLEAR_INTERRUPT; - /* CLEAR_INTERRUPT doubles as status register so we need it cleared */ - chip->clear_ack = true; - chip->status_invert = true; + chip->no_status = true; chip->num_regs = 1; chip->irqs = dio48e_regmap_irqs; chip->num_irqs = ARRAY_SIZE(dio48e_regmap_irqs);