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| author | Thierry Reding <treding@nvidia.com> | 2019-10-02 14:28:24 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-10-04 23:59:44 +0200 |
| commit | 704355db127e4bcc96c40fa3eeff5450f1a14d13 (patch) | |
| tree | de74af322c211df9472a0ad91a0965b931e8e58b /drivers/gpio/gpio-max77620.c | |
| parent | 6ad94e957c3c9914c3c2e3602ae2a29e91ba1906 (diff) | |
| download | linux-stable-704355db127e4bcc96c40fa3eeff5450f1a14d13.tar.gz linux-stable-704355db127e4bcc96c40fa3eeff5450f1a14d13.tar.bz2 linux-stable-704355db127e4bcc96c40fa3eeff5450f1a14d13.zip | |
gpio: max77620: Do not allocate IRQs upfront
regmap_add_irq_chip() will try to allocate all of the IRQ descriptors
upfront if passed a non-zero irq_base parameter. However, the intention
is to allocate IRQ descriptors on an as-needed basis if possible. Pass 0
instead of -1 to fix that use-case.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20191002122825.3948322-2-thierry.reding@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-max77620.c')
| -rw-r--r-- | drivers/gpio/gpio-max77620.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-max77620.c b/drivers/gpio/gpio-max77620.c index 47d05e357e61..3094fad151b4 100644 --- a/drivers/gpio/gpio-max77620.c +++ b/drivers/gpio/gpio-max77620.c @@ -304,7 +304,7 @@ static int max77620_gpio_probe(struct platform_device *pdev) } ret = devm_regmap_add_irq_chip(&pdev->dev, chip->rmap, gpio_irq, - IRQF_ONESHOT, -1, + IRQF_ONESHOT, 0, &max77620_gpio_irq_chip, &chip->gpio_irq_data); if (ret < 0) { |