diff options
Diffstat (limited to 'Documentation/gpio')
| -rw-r--r-- | Documentation/gpio/consumer.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/gpio/consumer.txt b/Documentation/gpio/consumer.txt index 09854fe59307..d8abfc31abbe 100644 --- a/Documentation/gpio/consumer.txt +++ b/Documentation/gpio/consumer.txt @@ -41,7 +41,7 @@ Both functions return either a valid GPIO descriptor, or an error code checkable with IS_ERR() (they will never return a NULL pointer). -ENOENT will be returned if and only if no GPIO has been assigned to the device/function/index triplet, other error codes are used for cases where a GPIO has been assigned but an error -occured while trying to acquire it. This is useful to discriminate between mere +occurred while trying to acquire it. This is useful to discriminate between mere errors and an absence of GPIO for optional GPIO parameters. Device-managed variants of these functions are also defined: |