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Add a comment about why the call to of_match_node() cannot be replaced by of_device_get_match_data(). This will hopefully prevent people from attempting to clean this up in the future. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20190923095400.GA11084@ulmo Signed-off-by: Linus Walleij <linus.walleij@linaro.org>