[PATCH v4 6/7] i2c: core: Move ACPI gpio IRQ handling into i2c_acpi_get_irq

Charles Keepax
2019-06-11T12:31:27Z

It makes sense to contain all the ACPI IRQ handling in a single helper
function.

Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---

No change since v3.

Thanks,
Charles

drivers/i2c/i2c-core-acpi.c | 3 +++
drivers/i2c/i2c-core-base.c | 3 ---
2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c
index c70228f5349ef..b3ccd2dda0fc1 100644
--- a/drivers/i2c/i2c-core-acpi.c
+++ b/drivers/i2c/i2c-core-acpi.c
@@ -168,6 +168,9 @@ int i2c_acpi_get_irq(struct i2c_client *client)

acpi_dev_free_resource_list(&resource_list);

+ if (irq == -ENOENT)
+ irq = acpi_dev_gpio_irq_get(adev, 0);
+
return irq;
}

diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 9520bcfc83182..6be2e3a4784fa 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -328,9 +328,6 @@ static int i2c_device_probe(struct device *dev)
irq = of_irq_get(dev->of_node, 0);
} else if (ACPI_COMPANION(dev)) {
irq = i2c_acpi_get_irq(client);
-
- if (irq == -ENOENT)
- irq = acpi_dev_gpio_irq_get(ACPI_COMPANION(dev), 0);
}
if (irq == -EPROBE_DEFER)
return irq;
--
2.11.0