On 7/21/20 2:54 PM, Andy Shevchenko wrote:
On Tue, Jul 21, 2020 at 10:08:57AM -0700, Kuppuswamy, Sathyanarayanan wrote:
Hi,
On 7/21/20 7:01 AM, Linus Walleij wrote:
This makes the driver use the irqchip template to assign
properties to the gpio_irq_chip instead of using the
explicit calls to gpiochip_irqchip_add_nested() and
gpiochip_set_nested_irqchip(). The irqchip is instead
added while adding the gpiochip.
Looks good to me.
Thanks!
Reviewed-by: Kuppuswamy Sathyanarayanan
<sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
It's not first time your tag goes like this. Please, fix your tools to be it like
Reviewed-by: Name <address@com>
(no leading spaces, no split -- one line)
Ok. I will fix it in future emails.
Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
ChangeLog v1->V2:
- Fixed a variable name ch->cg
---
drivers/gpio/gpio-crystalcove.c | 24 +++++++++++++++---------
1 file changed, 15 insertions(+), 9 deletions(-)
diff --git a/drivers/gpio/gpio-crystalcove.c b/drivers/gpio/gpio-crystalcove.c
index 14d1f4c933b6..39349b0e6923 100644
--- a/drivers/gpio/gpio-crystalcove.c
+++ b/drivers/gpio/gpio-crystalcove.c
@@ -330,6 +330,7 @@ static int crystalcove_gpio_probe(struct platform_device *pdev)
int retval;
struct device *dev = pdev->dev.parent;
struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
+ struct gpio_irq_chip *girq;
if (irq < 0)
return irq;
@@ -353,14 +354,15 @@ static int crystalcove_gpio_probe(struct platform_device *pdev)
cg->chip.dbg_show = crystalcove_gpio_dbg_show;
cg->regmap = pmic->regmap;
- retval = devm_gpiochip_add_data(&pdev->dev, &cg->chip, cg);
- if (retval) {
- dev_warn(&pdev->dev, "add gpio chip error: %d\n", retval);
- return retval;
- }
-
- gpiochip_irqchip_add_nested(&cg->chip, &crystalcove_irqchip, 0,
- handle_simple_irq, IRQ_TYPE_NONE);
+ girq = &cg->chip.irq;
+ girq->chip = &crystalcove_irqchip;
+ /* This will let us handle the parent IRQ in the driver */
+ girq->parent_handler = NULL;
+ girq->num_parents = 0;
+ girq->parents = NULL;
+ girq->default_type = IRQ_TYPE_NONE;
+ girq->handler = handle_simple_irq;
+ girq->threaded = true;
retval = request_threaded_irq(irq, NULL, crystalcove_gpio_irq_handler,
IRQF_ONESHOT, KBUILD_MODNAME, cg);
@@ -370,7 +372,11 @@ static int crystalcove_gpio_probe(struct platform_device *pdev)
return retval;
}
- gpiochip_set_nested_irqchip(&cg->chip, &crystalcove_irqchip, irq);
+ retval = devm_gpiochip_add_data(&pdev->dev, &cg->chip, cg);
+ if (retval) {
+ dev_warn(&pdev->dev, "add gpio chip error: %d\n", retval);
+ return retval;
+ }
return 0;
}
--
Sathyanarayanan Kuppuswamy
Linux Kernel Developer
--
Sathyanarayanan Kuppuswamy
Linux Kernel Developer