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gpio: Use unsigned int for of_gpio_n_cells
The cell count for GPIO specifiers can never be negative, so make the field unsigned. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -193,7 +193,7 @@ struct gpio_chip {
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*
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* Number of cells used to form the GPIO specifier.
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*/
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int of_gpio_n_cells;
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unsigned int of_gpio_n_cells;
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/**
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* @of_xlate:
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