diff options
| -rw-r--r-- | drivers/gpio/gpiolib-sysfs.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index f31adc56bef1..b64106f1cb7b 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -927,7 +927,7 @@ EXPORT_SYMBOL_GPL(gpiod_export_link); */ void gpiod_unexport(struct gpio_desc *desc) { - struct gpiod_data *desc_data = NULL; + struct gpiod_data *tmp, *desc_data = NULL; struct gpiodev_data *gdev_data; struct gpio_device *gdev; @@ -945,9 +945,12 @@ void gpiod_unexport(struct gpio_desc *desc) if (!gdev_data) return; - list_for_each_entry(desc_data, &gdev_data->exported_lines, list) - if (gpiod_is_equal(desc, desc_data->desc)) + list_for_each_entry(tmp, &gdev_data->exported_lines, list) { + if (gpiod_is_equal(desc, tmp->desc)) { + desc_data = tmp; break; + } + } if (!desc_data) return; |