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gpiolib: Switch order of valid mask and hw init

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The GPIO irqchip needs to initialize the valid mask
before initializing the IRQ hardware, because sometimes
the latter require the former to be executed first.

Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Mika Westerberg <mika.westerberg@linux.intel.com>
Reported-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20191030122914.967-1-linus.walleij@linaro.org
Acked-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2019-10-30 13:29:14 +01:00
parent c196924277
commit 504369cd6d
1 changed files with 2 additions and 2 deletions
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4
drivers/gpio/gpiolib.c
View File

@ -1411,11 +1411,11 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data,
machine_gpiochip_add(chip);
ret = gpiochip_irqchip_init_hw(chip);
ret = gpiochip_irqchip_init_valid_mask(chip);
if (ret)
goto err_remove_acpi_chip;
ret = gpiochip_irqchip_init_valid_mask(chip);
ret = gpiochip_irqchip_init_hw(chip);
if (ret)
goto err_remove_acpi_chip;