[PATCH] acpi: Tidy up documentation for struct acpi_gpio

[Simon Glass]

Some comments were provided after this patch was applied. Address them.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 include/acpi/acpi_device.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/acpi/acpi_device.h b/include/acpi/acpi_device.h
index ed4acd912a1..2c8846250b6 100644
--- a/include/acpi/acpi_device.h
+++ b/include/acpi/acpi_device.h
@@ -171,10 +171,11 @@ enum acpi_gpio_polarity {
  * @io_restrict: I/O restriction setting
  * @polarity: GPIO polarity
  *
- * Note that GpioIo doesn't have any means of Active Low / High setting, so a
- * _DSD must be provided to mitigate this.
+ * Note that GpioIo() doesn't have any means of Active Low / High setting, so a
+ * _DSD must be provided to mitigate this. This parameter does not make sense
+ * for GpioInt() since it has its own means to define it.
  *
- * GpioIo doesn't properly communicate the initial state of the output pin,
+ * GpioIo() doesn't properly communicate the initial state of the output pin,
  * thus Linux assumes the simple rule:
  *
  * Pull Bias       Polarity      Requested...
@@ -184,7 +185,7 @@ enum acpi_gpio_polarity {
  *                               assuming non-active (Polarity = !Pull Bias)
  *
  * Down            Low           as low, assuming active
- * Down            High          as high, assuming non-active
+ * Down            High          as low, assuming non-active
  * Up              Low           as high, assuming non-active
  * Up              High          as high, assuming active
  *
-- 
2.30.0.280.ga3ce27912f-goog