[GitHub] [incubator-nuttx] jarivanewijk commented on a change in pull request #4774: GPIO driver: Use generic /dev/gpioN

[GitBox <gi...@apache.org>]

jarivanewijk commented on a change in pull request #4774:
URL: https://github.com/apache/incubator-nuttx/pull/4774#discussion_r746637626



##########
File path: drivers/ioexpander/gpio.c
##########
@@ -511,20 +511,14 @@ static int gpio_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
  * Name: gpio_pin_register
  *
  * Description:
- *   Register GPIO pin device driver.
- *
- *   - Input pin types will be registered at /dev/gpinN
- *   - Output pin types will be registered at /dev/gpoutN
- *   - Interrupt pin types will be registered at /dev/gpintN
- *
- *   Where N is the provided minor number in the range of 0-99.
+ *   Register GPIO pin device driver at /dev/gpioN, where N is the provided
+ *   minor number in the range of 0-99.

Review comment:
       I was not aware. I will update the comments. So there's no limit anymore? (except for the maximum number that the int type can hold, of course).




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