| Message ID | 20240731191312.1710417-23-robh@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | pinctrl: mediatek: Use of_property_read_bool() | expand |
Il 31/07/24 21:13, Rob Herring (Arm) ha scritto: > Use of_property_read_bool() to read boolean properties 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) <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
On Wed, Jul 31, 2024 at 9:14 PM Rob Herring (Arm) <robh@kernel.org> wrote: > Use of_property_read_bool() to read boolean properties 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) <robh@kernel.org> Patch applied! Yours, Linus Walleij
diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c index e12316c42698..87e958d827bf 100644 --- a/drivers/pinctrl/mediatek/pinctrl-paris.c +++ b/drivers/pinctrl/mediatek/pinctrl-paris.c @@ -1044,11 +1044,8 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev) hw->nbase = hw->soc->nbase_names; - if (of_find_property(hw->dev->of_node, - "mediatek,rsel-resistance-in-si-unit", NULL)) - hw->rsel_si_unit = true; - else - hw->rsel_si_unit = false; + hw->rsel_si_unit = of_property_read_bool(hw->dev->of_node, + "mediatek,rsel-resistance-in-si-unit"); spin_lock_init(&hw->lock);
Use of_property_read_bool() to read boolean properties 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) <robh@kernel.org> --- drivers/pinctrl/mediatek/pinctrl-paris.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)