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| author | Rob Herring <robh@kernel.org> | 2023-03-10 08:47:20 -0600 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2023-03-23 09:28:38 +0100 |
| commit | e0e8fbf84628f3aa80a01ba28db7921224f5d7b9 (patch) | |
| tree | fac76918ca4ab0890aaffd393a339a3146c280be /drivers/pinctrl/mediatek | |
| parent | d11f932808dc689717e409bbc81b5093e7902fc9 (diff) | |
| download | linux-e0e8fbf84628f3aa80a01ba28db7921224f5d7b9.tar.gz linux-e0e8fbf84628f3aa80a01ba28db7921224f5d7b9.tar.bz2 linux-e0e8fbf84628f3aa80a01ba28db7921224f5d7b9.zip | |
pinctrl: Use of_property_present() for testing DT property presence
It is preferred to use typed property access functions (i.e.
of_property_read_<type> functions) rather than low-level
of_get_property/of_find_property functions for reading properties. As
part of this, convert of_get_property/of_find_property calls to the
recently added of_property_present() helper when we just want to test
for presence of a property and nothing more.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230310144721.1544669-1-robh@kernel.org
[Dropped hunk hitting drivers/pinctrl/renesas/pinctrl.c]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/mediatek')
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-moore.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.c b/drivers/pinctrl/mediatek/pinctrl-moore.c index 007b98ce5631..8649a2f9d324 100644 --- a/drivers/pinctrl/mediatek/pinctrl-moore.c +++ b/drivers/pinctrl/mediatek/pinctrl-moore.c @@ -586,7 +586,7 @@ static int mtk_build_gpiochip(struct mtk_pinctrl *hw) * Documentation/devicetree/bindings/gpio/gpio.txt on how to * bind pinctrl and gpio drivers via the "gpio-ranges" property. */ - if (!of_find_property(hw->dev->of_node, "gpio-ranges", NULL)) { + if (!of_property_present(hw->dev->of_node, "gpio-ranges")) { ret = gpiochip_add_pin_range(chip, dev_name(hw->dev), 0, 0, chip->ngpio); if (ret < 0) { |