Re: [PATCH 1/2] device property: Split property reading bool and presence test ops

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On Thu, Jan 09, 2025 at 01:42:05PM -0600, Rob Herring (Arm) wrote:
> The fwnode/device property API currently implement
> (fwnode|device)_property_read_bool() with (fwnode|device)_property_present().
> That does not allow having different behavior depending on the backend.
> 
> Specifically, the usage of (fwnode|device)_property_read_bool() on
> non-boolean properties is deprecated on DT. In order to add a warning
> on this deprecated use, these 2 APIs need separate ops for the backend.
> 
> Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
> ---
>  drivers/acpi/property.c  |  1 +
>  drivers/base/property.c  | 38 ++++++++++++++++++++++++++++++++++++++
>  drivers/base/swnode.c    |  1 +
>  drivers/of/property.c    |  7 +++++++
>  include/linux/fwnode.h   |  3 +++
>  include/linux/of.h       |  4 +++-
>  include/linux/property.h | 15 +++------------
>  7 files changed, 56 insertions(+), 13 deletions(-)

Reviewed-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>

Best regards,
Krzysztof





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