On Tue, Feb 20, 2018 at 5:10 PM, Laurent Pinchart
<laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> wrote:
> From: Pantelis Antoniou <pantelis.antoniou@xxxxxxxxxxxx>
>
> Changesets are very powerful, but the lack of a helper API
> makes using them cumbersome. Introduce a simple copy based
> API that makes things considerably easier.
>
> To wit, adding a property using the raw API.
>
> struct property *prop;
> prop = kzalloc(sizeof(*prop)), GFP_KERNEL);
> prop->name = kstrdup("compatible");
> prop->value = kstrdup("foo,bar");
> prop->length = strlen(prop->value) + 1;
> of_changeset_add_property(ocs, np, prop);
>
> while using the helper API
>
> of_changeset_add_property_string(ocs, np, "compatible",
> "foo,bar");
>
> Signed-off-by: Pantelis Antoniou <pantelis.antoniou@xxxxxxxxxxxx>
> [Fixed memory leak in __of_changeset_add_update_property_copy()]
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
> ---
> drivers/of/dynamic.c | 222 ++++++++++++++++++++++++++++++++++
> include/linux/of.h | 328 +++++++++++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 550 insertions(+)
Other than what Geert pointed out,
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
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