The name is now stored in the gpio descriptor as well, for example to
allow to store names from DT. This patch changes the sysfs gpio files
to use the gpio descriptor name.
Signed-off-by: Markus Pargmann <m...@pengutronix.de>
---
drivers/gpio/gpiolib-sysfs.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index b57ed8e55ab5..3e81f28e3aee 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -550,9 +550,7 @@ int gpiod_export(struct gpio_desc *desc, bool
direction_may_change)
struct gpiod_data *data;
unsigned long flags;
int status;
- const char *ioname = NULL;
struct device *dev;
- int offset;
/* can't export until sysfs is available ... */
if (!gpio_class.p) {
@@ -601,13 +599,9 @@ int gpiod_export(struct gpio_desc *desc, bool
direction_may_change)
else
data->direction_can_change = false;
- offset = gpio_chip_hwgpio(desc);
- if (chip->names && chip->names[offset])
- ioname = chip->names[offset];
-
dev = device_create_with_groups(&gpio_class, chip->dev,
MKDEV(0, 0), data, gpio_groups,
- ioname ? ioname : "gpio%u",
+ desc->name ? desc->name : "gpio%u",
desc_to_gpio(desc));
if (IS_ERR(dev)) {
status = PTR_ERR(dev);
--
2.4.6
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