diff options
| 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/stm32/pinctrl-stm32.c | |
| parent | d11f932808dc689717e409bbc81b5093e7902fc9 (diff) | |
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/stm32/pinctrl-stm32.c')
| -rw-r--r-- | drivers/pinctrl/stm32/pinctrl-stm32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index cb33a23ab0c1..66a25becd8f5 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -1374,7 +1374,7 @@ static struct irq_domain *stm32_pctrl_get_irq_domain(struct platform_device *pde struct device_node *parent; struct irq_domain *domain; - if (!of_find_property(np, "interrupt-parent", NULL)) + if (!of_property_present(np, "interrupt-parent")) return NULL; parent = of_irq_find_parent(np); |