[PATCH v3 01/10] gpio: sysfs: use gpiod_is_equal() to compare GPIO descriptors
From: Bartosz Golaszewski
Date: Mon Jun 30 2025 - 08:38:11 EST
From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
We have a dedicated comparator for GPIO descriptors that performs
additional checks and hides the implementation detail of whether the
same GPIO can be associated with two separate struct gpio_desc objects.
Use it in sysfs code
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
---
drivers/gpio/gpiolib-sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index c4c21e25c682b939e4a0517393308343feb6585a..c4e85f2827697d0239ff6296caf49d243cf10fe8 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -657,7 +657,7 @@ static int match_export(struct device *dev, const void *desc)
{
struct gpiod_data *data = dev_get_drvdata(dev);
- return data->desc == desc;
+ return gpiod_is_equal(data->desc, desc);
}
/**
--
2.48.1