# \[PATCH 03/61\] gpio: Add missing devm\_gpio\_ wrapper in devres.txt

- From: Laxman Dewangan \<ldewangan@nvidia.com\>
- Date: 2016-02-22 14:21:46 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2016/02/4690680
- Thread: https://ratatoskr.run/linux-gpio/2016/02/4690677/t.md

```text
Add following missing devm wrappers in file devrs.txt under
list of managed interfaces.
  devm_gpio_request()
  devm_gpio_request_one()
  devm_gpio_free()

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
 Documentation/driver-model/devres.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/driver-model/devres.txt b/Documentation/driver-model/devres.txt
index 8d8f944..73b98df 100644
--- a/Documentation/driver-model/devres.txt
+++ b/Documentation/driver-model/devres.txt
@@ -254,6 +254,9 @@ GPIO
   devm_gpiod_put()
   devm_gpiochip_add_data()
   devm_gpiochip_remove()
+  devm_gpio_request()
+  devm_gpio_request_one()
+  devm_gpio_free()
 
 IIO
   devm_iio_device_alloc()
-- 
2.1.4
```