diff options
Diffstat (limited to 'include/linux/gpio/driver.h')
-rw-r--r-- | include/linux/gpio/driver.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index b02c43be7859..990797589408 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -32,8 +32,7 @@ struct seq_file; * (same as GPIOF_DIR_XXX), or negative error * @direction_input: configures signal "offset" as input, or returns error * @direction_output: configures signal "offset" as output, or returns error - * @get: returns value for signal "offset"; for output signals this - * returns either the value actually sensed, or zero + * @get: returns value for signal "offset", 0=low, 1=high, or negative error * @set: assigns output value for signal "offset" * @set_multiple: assigns output values for multiple signals defined by "mask" * @set_debounce: optional hook for setting debounce time for specified gpio in |