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 <andriy.shevchenko@linux.intel.com>
Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
William Breathitt Gray 2023-02-27 11:45:23 -05:00 committed by Bartosz Golaszewski
parent ae5ae35467
commit 177b70c03e

View file

@ -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);