Documentation: gpio: undocument removed behavior

Since commit 700cdf7ed00f ("gpio: sysfs: make the sysfs export behavior
consistent"), named GPIO lines are no longer exported in sysfs as links
named after the them. Drop the misleading bit from the ABI docs.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250610-gpio-sysfs-chip-export-v1-1-a8c7aa4478b1@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/Documentation/ABI/obsolete/sysfs-gpio b/Documentation/ABI/obsolete/sysfs-gpio
index da1345d854b4ad40ddd99af090597574fbc07565..8203bc2128db7eb9ea6724884e680ed4b669853c 100644 (file)
--- a/Documentation/ABI/obsolete/sysfs-gpio
+++ b/Documentation/ABI/obsolete/sysfs-gpio
@@ -19,7 +19,6 @@ Description:
        /export ... asks the kernel to export a GPIO to userspace
        /unexport ... to return a GPIO to the kernel
        /gpioN ... for each exported GPIO #N OR
-       /<LINE-NAME> ... for a properly named GPIO line
            /value ... always readable, writes fail for input GPIOs
            /direction ... r/w as: in, out (default low); write: high, low
            /edge ... r/w as: none, falling, rising, both