[PATCH v4 01/10] gpio: sysfs: use gpiod_is_equal() to compare GPIO descriptors

Bartosz Golaszewski posted 10 patches 5 months, 2 weeks ago
[PATCH v4 01/10] gpio: sysfs: use gpiod_is_equal() to compare GPIO descriptors
Posted by Bartosz Golaszewski 5 months, 2 weeks ago
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

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

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 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