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-rw-r--r--drivers/gpio/gpiolib-acpi.c13
-rw-r--r--drivers/gpio/gpiolib.c4
-rw-r--r--drivers/gpio/gpiolib.h8
3 files changed, 19 insertions, 6 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 878c7a7dea8b..9c6ebaaa02fe 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -525,6 +525,15 @@ acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags, struct acpi_gpio_info *inf
return ret;
}
+int acpi_gpio_update_gpiod_lookup_flags(unsigned long *lookupflags,
+ struct acpi_gpio_info *info)
+{
+ if (info->polarity == GPIO_ACTIVE_LOW)
+ *lookupflags |= GPIO_ACTIVE_LOW;
+
+ return 0;
+}
+
struct acpi_gpio_lookup {
struct acpi_gpio_info info;
int index;
@@ -745,10 +754,8 @@ struct gpio_desc *acpi_find_gpio(struct device *dev,
return ERR_PTR(-ENOENT);
}
- if (info.polarity == GPIO_ACTIVE_LOW)
- *lookupflags |= GPIO_ACTIVE_LOW;
-
acpi_gpio_update_gpiod_flags(dflags, &info);
+ acpi_gpio_update_gpiod_lookup_flags(lookupflags, &info);
return desc;
}
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index b8e4c9cd7b9e..bfbe5d7af372 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -4350,9 +4350,7 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
return desc;
acpi_gpio_update_gpiod_flags(&dflags, &info);
-
- if (info.polarity == GPIO_ACTIVE_LOW)
- lflags |= GPIO_ACTIVE_LOW;
+ acpi_gpio_update_gpiod_lookup_flags(&lflags, &info);
}
/* Currently only ACPI takes this path */
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 5dbfce616ae1..e1636e152a6c 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -125,6 +125,8 @@ void acpi_gpiochip_free_interrupts(struct gpio_chip *chip);
int acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags,
struct acpi_gpio_info *info);
+int acpi_gpio_update_gpiod_lookup_flags(unsigned long *lookupflags,
+ struct acpi_gpio_info *info);
struct gpio_desc *acpi_find_gpio(struct device *dev,
const char *con_id,
@@ -153,6 +155,12 @@ acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags, struct acpi_gpio_info *inf
{
return 0;
}
+static inline int
+acpi_gpio_update_gpiod_lookup_flags(unsigned long *lookupflags,
+ struct acpi_gpio_info *info)
+{
+ return 0;
+}
static inline struct gpio_desc *
acpi_find_gpio(struct device *dev, const char *con_id,