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-rw-r--r--drivers/gpio/gpio-pisosr.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-pisosr.c b/drivers/gpio/gpio-pisosr.c
index f9f1074..8b8bf8f 100644
--- a/drivers/gpio/gpio-pisosr.c
+++ b/drivers/gpio/gpio-pisosr.c
@@ -125,15 +125,12 @@ static int pisosr_gpio_probe(struct spi_device *spi)
if (!gpio->buffer)
return -ENOMEM;
- gpio->load_gpio = devm_gpiod_get(dev, "load", GPIOD_OUT_LOW);
+ gpio->load_gpio = devm_gpiod_get_optional(dev, "load", GPIOD_OUT_LOW);
if (IS_ERR(gpio->load_gpio)) {
ret = PTR_ERR(gpio->load_gpio);
- if (ret != -ENOENT && ret != -ENOSYS) {
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "Unable to allocate load GPIO\n");
- return ret;
- }
- gpio->load_gpio = NULL;
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev, "Unable to allocate load GPIO\n");
+ return ret;
}
mutex_init(&gpio->lock);