[PATCH v1 3/4] gpiolib: acpi: Move acpi_can_fallback_to_crs() out of __acpi_find_gpio()

Andy Shevchenko
2024-04-11T17:26:39Z

New coming user may need to check for _CRS fallback slightly differently.
Move the current check out of the helper function to allow that user to
use it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/gpio/gpiolib-acpi.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index fb2e14670b7a..2b3fd43b13fc 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -947,7 +947,7 @@ static bool acpi_can_fallback_to_crs(struct acpi_device *adev,

static struct gpio_desc *
__acpi_find_gpio(struct fwnode_handle *fwnode, const char *con_id, unsigned int idx,
- struct acpi_gpio_info *info)
+ bool can_fallback, struct acpi_gpio_info *info)
{
struct acpi_device *adev = to_acpi_device_node(fwnode);
struct gpio_desc *desc;
@@ -978,7 +978,7 @@ __acpi_find_gpio(struct fwnode_handle *fwnode, const char *con_id, unsigned int
}

/* Then from plain _CRS GPIOs */
- if (!adev || !acpi_can_fallback_to_crs(adev, con_id))
+ if (!adev || !can_fallback)
return ERR_PTR(-ENOENT);

return acpi_get_gpiod_by_index(adev, NULL, idx, info);
@@ -991,10 +991,11 @@ struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode,
unsigned long *lookupflags)
{
struct acpi_device *adev = to_acpi_device_node(fwnode);
+ bool can_fallback = acpi_can_fallback_to_crs(adev, con_id);
struct acpi_gpio_info info;
struct gpio_desc *desc;

- desc = __acpi_find_gpio(fwnode, con_id, idx, &info);
+ desc = __acpi_find_gpio(fwnode, con_id, idx, can_fallback, &info);
if (IS_ERR(desc))
return desc;

--
2.43.0.rc1.1336.g36b5255a03ac