diff options
| author | Mark Brown <broonie@kernel.org> | 2019-02-26 16:22:47 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-02-26 16:22:47 +0000 |
| commit | 3146089d235b304e665dc551472ae9cb9ab58572 (patch) | |
| tree | d1a9141c302f269cb8468f0d4de78124ea5e389a /drivers/gpio | |
| parent | b5e806ae4ad81de66c334d3d333fa42f960fbbd1 (diff) | |
| parent | 7b6b0049e2b70d103adf1b7d0320802f70ddceca (diff) | |
Merge branch 'asoc-5.1' into asoc-next
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpiolib-acpi.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index 259cf6ab969b..4d291b75cb9f 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -530,17 +530,24 @@ static int acpi_populate_gpio_lookup(struct acpi_resource *ares, void *data) if (ares->type != ACPI_RESOURCE_TYPE_GPIO) return 1; - if (lookup->n++ == lookup->index && !lookup->desc) { + if (!lookup->desc) { const struct acpi_resource_gpio *agpio = &ares->data.gpio; - int pin_index = lookup->pin_index; + bool gpioint = agpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT; + int pin_index; + if (lookup->info.quirks & ACPI_GPIO_QUIRK_ONLY_GPIOIO && gpioint) + lookup->index++; + + if (lookup->n++ != lookup->index) + return 1; + + pin_index = lookup->pin_index; if (pin_index >= agpio->pin_table_length) return 1; lookup->desc = acpi_get_gpiod(agpio->resource_source.string_ptr, agpio->pin_table[pin_index]); - lookup->info.gpioint = - agpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT; + lookup->info.gpioint = gpioint; /* * Polarity and triggering are only specified for GpioInt |