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-rw-r--r--drivers/gpio/gpiolib-acpi.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 58ece201b8e6..72a4b326fd0d 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -653,14 +653,17 @@ int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index)
{
int idx, i;
unsigned int irq_flags;
+ int ret = -ENOENT;
for (i = 0, idx = 0; idx <= index; i++) {
struct acpi_gpio_info info;
struct gpio_desc *desc;
desc = acpi_get_gpiod_by_index(adev, NULL, i, &info);
- if (IS_ERR(desc))
+ if (IS_ERR(desc)) {
+ ret = PTR_ERR(desc);
break;
+ }
if (info.gpioint && idx++ == index) {
int irq = gpiod_to_irq(desc);
@@ -679,7 +682,7 @@ int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index)
}
}
- return -ENOENT;
+ return ret;
}
EXPORT_SYMBOL_GPL(acpi_dev_gpio_irq_get);