diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 47 |
1 files changed, 1 insertions, 46 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index ecad3f0e3b77..3fa4e84b4327 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -222,51 +222,6 @@ static struct gpio_desc *of_parse_own_gpio(struct device_node *np, } /** - * of_gpiochip_set_names() - set up the names of the lines - * @chip: GPIO chip whose lines should be named, if possible - */ -static void of_gpiochip_set_names(struct gpio_chip *gc) -{ - struct gpio_device *gdev = gc->gpiodev; - struct device_node *np = gc->of_node; - int i; - int nstrings; - - nstrings = of_property_count_strings(np, "gpio-line-names"); - if (nstrings <= 0) - /* Lines names not present */ - return; - - /* This is normally not what you want */ - if (gdev->ngpio != nstrings) - dev_info(&gdev->dev, "gpio-line-names specifies %d line " - "names but there are %d lines on the chip\n", - nstrings, gdev->ngpio); - - /* - * Make sure to not index beyond the end of the number of descriptors - * of the GPIO device. - */ - for (i = 0; i < gdev->ngpio; i++) { - const char *name; - int ret; - - ret = of_property_read_string_index(np, - "gpio-line-names", - i, - &name); - if (ret) { - if (ret != -ENODATA) - dev_err(&gdev->dev, - "unable to name line %d: %d\n", - i, ret); - break; - } - gdev->descs[i].name = name; - } -} - -/** * of_gpiochip_scan_gpios - Scan gpio-controller for gpio definitions * @chip: gpio chip to act on * @@ -522,7 +477,7 @@ int of_gpiochip_add(struct gpio_chip *chip) /* If the chip defines names itself, these take precedence */ if (!chip->names) - of_gpiochip_set_names(chip); + devprop_gpiochip_set_names(chip); of_node_get(chip->of_node); |