diff mbox series

[4/6] pinctrl: nuvoton: npcm7xx: Pass irqchip when adding gpiochip

Message ID 20190913113530.5536-4-linus.walleij@linaro.org
State Accepted
Commit de0221f620e973c0ef9a5acbc0c0621ab28c31c5
Headers show
Series [1/6] pinctrl: coh901: Pass irqchip when adding gpiochip | expand

Commit Message

Linus Walleij Sept. 13, 2019, 11:35 a.m. UTC 
We need to convert all old gpio irqchips to pass the irqchip
setup along when adding the gpio_chip. For more info see
drivers/gpio/TODO.

For chained irqchips this is a pretty straight-forward
conversion.

Cc: Tomer Maimon <tmaimon77@gmail.com>
Cc: Kun Yi <kunyi@google.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

---
 drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c | 32 +++++++++++------------
 1 file changed, 16 insertions(+), 16 deletions(-)

-- 
2.21.0
diff mbox series

Patch

diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
index 17f909d8b63a..22077cbe6880 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c
@@ -1954,6 +1954,22 @@  static int npcm7xx_gpio_register(struct npcm7xx_pinctrl *pctrl)
 	int ret, id;
 
 	for (id = 0 ; id < pctrl->bank_num ; id++) {
+		struct gpio_irq_chip *girq;
+
+		girq = &pctrl->gpio_bank[id].gc.irq;
+		girq->chip = &pctrl->gpio_bank[id].irq_chip;
+		girq->parent_handler = npcmgpio_irq_handler;
+		girq->num_parents = 1;
+		girq->parents = devm_kcalloc(pctrl->dev, 1,
+					     sizeof(*girq->parents),
+					     GFP_KERNEL);
+		if (!girq->parents) {
+			ret = -ENOMEM;
+			goto err_register;
+		}
+		girq->parents[0] = pctrl->gpio_bank[id].irq;
+		girq->default_type = IRQ_TYPE_NONE;
+		girq->handler = handle_level_irq;
 		ret = devm_gpiochip_add_data(pctrl->dev,
 					     &pctrl->gpio_bank[id].gc,
 					     &pctrl->gpio_bank[id]);
@@ -1972,22 +1988,6 @@  static int npcm7xx_gpio_register(struct npcm7xx_pinctrl *pctrl)
 			gpiochip_remove(&pctrl->gpio_bank[id].gc);
 			goto err_register;
 		}
-
-		ret = gpiochip_irqchip_add(&pctrl->gpio_bank[id].gc,
-					   &pctrl->gpio_bank[id].irq_chip,
-					   0, handle_level_irq,
-					   IRQ_TYPE_NONE);
-		if (ret < 0) {
-			dev_err(pctrl->dev,
-				"Failed to add IRQ chip %u\n", id);
-			gpiochip_remove(&pctrl->gpio_bank[id].gc);
-			goto err_register;
-		}
-
-		gpiochip_set_chained_irqchip(&pctrl->gpio_bank[id].gc,
-					     &pctrl->gpio_bank[id].irq_chip,
-					     pctrl->gpio_bank[id].irq,
-					     npcmgpio_irq_handler);
 	}
 
 	return 0;