From: Rob Herring (Arm) Date: Wed, 31 Jul 2024 19:12:54 +0000 (-0600) Subject: pinctrl: samsung: Use of_property_present() X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=aa85d45338692e8b29b0c023826c404c3e7113a6;p=users%2Fjedix%2Flinux-maple.git pinctrl: samsung: Use of_property_present() Use of_property_present() to test for property presence rather than of_find_property(). This is part of a larger effort to remove callers of of_find_property() and similar functions. of_find_property() leaks the DT struct property and data pointers which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240731191312.1710417-16-robh@kernel.org Signed-off-by: Krzysztof Kozlowski --- diff --git a/drivers/pinctrl/samsung/pinctrl-samsung.c b/drivers/pinctrl/samsung/pinctrl-samsung.c index 623df65a5d6f9..855d6d99a253c 100644 --- a/drivers/pinctrl/samsung/pinctrl-samsung.c +++ b/drivers/pinctrl/samsung/pinctrl-samsung.c @@ -823,16 +823,16 @@ static struct samsung_pmx_func *samsung_pinctrl_create_functions( struct device_node *func_np; if (!of_get_child_count(cfg_np)) { - if (!of_find_property(cfg_np, - "samsung,pin-function", NULL)) + if (!of_property_present(cfg_np, + "samsung,pin-function")) continue; ++func_cnt; continue; } for_each_child_of_node(cfg_np, func_np) { - if (!of_find_property(func_np, - "samsung,pin-function", NULL)) + if (!of_property_present(func_np, + "samsung,pin-function")) continue; ++func_cnt; }