Print pin number and error-code on acpi_gpiochip_alloc_event errors, to help debugging these. Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- Changes in v2: -Take into account that pin-number may be 16 bits -Also log the error-code --- drivers/gpio/gpiolib-acpi.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index 59ccfd24627d..473c3b7508af 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -230,19 +230,25 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares, desc = gpiochip_request_own_desc(chip, pin, "ACPI:Event", GPIO_ACTIVE_HIGH, GPIOD_IN); if (IS_ERR(desc)) { - dev_err(chip->parent, "Failed to request GPIO\n"); + dev_err(chip->parent, + "Failed to request GPIO for pin 0x%04X, err %ld\n", + pin, PTR_ERR(desc)); return AE_ERROR; } ret = gpiochip_lock_as_irq(chip, pin); if (ret) { - dev_err(chip->parent, "Failed to lock GPIO as interrupt\n"); + dev_err(chip->parent, + "Failed to lock GPIO pin 0x%04X as interrupt, err %d\n", + pin, ret); goto fail_free_desc; } irq = gpiod_to_irq(desc); if (irq < 0) { - dev_err(chip->parent, "Failed to translate GPIO to IRQ\n"); + dev_err(chip->parent, + "Failed to translate GPIO pin 0x%04X to IRQ, err %d\n", + pin, irq); goto fail_unlock_irq; } -- 2.23.0