Rob Herring wrote: > On Wed, Jul 31, 2024 at 2:14 PM Rob Herring (Arm) <r...@kernel.org> wrote: > > > > Use of_property_present() and of_property_read_bool() to test > > property presence and read boolean properties rather than > > of_(find|get)_property(). This is part of a larger effort to remove > > callers of of_find_property() and similar functions. > > of_(find|get)_property() leak 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) <r...@kernel.org> > > --- > > drivers/nvdimm/of_pmem.c | 2 +- > > drivers/nvmem/layouts.c | 2 +- > > 2 files changed, 2 insertions(+), 2 deletions(-) > > Ping
It is soaking for 6.12. https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git/log/?h=libnvdimm-for-next Thanks, Ira > > > diff --git a/drivers/nvdimm/of_pmem.c b/drivers/nvdimm/of_pmem.c > > index 403384f25ce3..b4a1cf70e8b7 100644 > > --- a/drivers/nvdimm/of_pmem.c > > +++ b/drivers/nvdimm/of_pmem.c > > @@ -47,7 +47,7 @@ static int of_pmem_region_probe(struct platform_device > > *pdev) > > } > > platform_set_drvdata(pdev, priv); > > > > - is_volatile = !!of_find_property(np, "volatile", NULL); > > + is_volatile = of_property_read_bool(np, "volatile"); > > dev_dbg(&pdev->dev, "Registering %s regions from %pOF\n", > > is_volatile ? "volatile" : "non-volatile", np); > > > > diff --git a/drivers/nvmem/layouts.c b/drivers/nvmem/layouts.c > > index 77a4119efea8..65d39e19f6ec 100644 > > --- a/drivers/nvmem/layouts.c > > +++ b/drivers/nvmem/layouts.c > > @@ -123,7 +123,7 @@ static int nvmem_layout_bus_populate(struct > > nvmem_device *nvmem, > > int ret; > > > > /* Make sure it has a compatible property */ > > - if (!of_get_property(layout_dn, "compatible", NULL)) { > > + if (!of_property_present(layout_dn, "compatible")) { > > pr_debug("%s() - skipping %pOF, no compatible prop\n", > > __func__, layout_dn); > > return 0; > > -- > > 2.43.0 > >
