diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2016-03-11 19:13:20 +0530 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-04-14 14:49:36 +0200 |
| commit | d1279d94b4e47c3684f936ed6b6c89d3dd2cd5b9 (patch) | |
| tree | f43b35658bfc963ba158f9730ebc417bd84c562c /drivers/gpio | |
| parent | 4dd4dd1d21206cd05f5da031d709e9de8567957f (diff) | |
| download | op-kernel-dev-d1279d94b4e47c3684f936ed6b6c89d3dd2cd5b9.zip op-kernel-dev-d1279d94b4e47c3684f936ed6b6c89d3dd2cd5b9.tar.gz | |
gpio: of: Scan available child node for gpio-hog
Look for child node which are available when iterating for
gpio hog node for request/set GPIO initial configuration
during OF gpio chip registration.
All it really does is make it possible to set
status = "disabled"; in the hog nodes, and then they will
not be applied.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index a248509..d81dbd8 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -212,7 +212,7 @@ static int of_gpiochip_scan_gpios(struct gpio_chip *chip) enum gpiod_flags dflags; int ret; - for_each_child_of_node(chip->of_node, np) { + for_each_available_child_of_node(chip->of_node, np) { if (!of_property_read_bool(np, "gpio-hog")) continue; |
