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[v2,2/6] gpio: 104-dio-48e: Utilize no_status regmap-irq flag

Message ID 06fd817ac5549d039e9d04b227ca7b310f36aedb.1677515341.git.william.gray@linaro.org
State Accepted
Commit 177b70c03ea5cb1f649ac27d618307b24d660b9a
Headers show
Series Migrate IDIO-16 GPIO drivers to regmap API | expand

Commit Message

William Breathitt Gray Feb. 27, 2023, 4:45 p.m. UTC 
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>
---
 drivers/gpio/gpio-104-dio-48e.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpio/gpio-104-dio-48e.c b/drivers/gpio/gpio-104-dio-48e.c
index a3846faf3780..fe3c93bfe4bd 100644
--- a/drivers/gpio/gpio-104-dio-48e.c
+++ b/drivers/gpio/gpio-104-dio-48e.c
@@ -195,13 +195,9 @@  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);