diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-05-19 15:12:31 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-05-25 11:05:09 +0200 |
| commit | d7cc23604f367c0d0f272f0af55e2032de50a053 (patch) | |
| tree | 428892b10f029ca27dbd50ef65e324f5b0bf9aff /drivers/gpio/gpio-dwapb.c | |
| parent | gpio: dwapb: Call acpi_gpiochip_free_interrupts() on GPIO chip de-registration (diff) | |
| download | linux-d7cc23604f367c0d0f272f0af55e2032de50a053.tar.xz linux-d7cc23604f367c0d0f272f0af55e2032de50a053.zip | |
gpio: dwapb: avoid error message for optional IRQ
platform_get_irq() will generate an error message if the requested IRQ
is not present. Use platform_get_irq_optional() to avoid the error message
being generated.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Link: https://lore.kernel.org/r/20200519131233.59032-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-dwapb.c')
| -rw-r--r-- | drivers/gpio/gpio-dwapb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c index e5d844304f8d..944dae80d687 100644 --- a/drivers/gpio/gpio-dwapb.c +++ b/drivers/gpio/gpio-dwapb.c @@ -549,7 +549,7 @@ static void dwapb_get_irq(struct device *dev, struct fwnode_handle *fwnode, if (np) pp->irq[j] = of_irq_get(np, j); else if (has_acpi_companion(dev)) - pp->irq[j] = platform_get_irq(to_platform_device(dev), j); + pp->irq[j] = platform_get_irq_optional(to_platform_device(dev), j); if (pp->irq[j] >= 0) pp->has_irq = true; |