gpio: lpc18xx: convert GPIO_LPC18XX from bool to tristate
The Kconfig currently controlling compilation of this code is: config GPIO_LPC18XX bool "NXP LPC18XX/43XX GPIO support" ...meaning that it currently is not being built as a module by anyone. When targeting orphaned modular code in non-modular drivers, this came up. Joachim indicated that the driver was actually meant to be tristate but ended up bool by accident. So here we make it tristate instead of removing the modular code that was essentially orphaned. Cc: Joachim Eastwood <manabian@gmail.com> Acked-by: Joachim Eastwood <manabian@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: linux-gpio@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -249,7 +249,7 @@ config GPIO_LOONGSON
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driver for GPIO functionality on Loongson-2F/3A/3B processors.
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config GPIO_LPC18XX
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bool "NXP LPC18XX/43XX GPIO support"
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tristate "NXP LPC18XX/43XX GPIO support"
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default y if ARCH_LPC18XX
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depends on OF_GPIO && (ARCH_LPC18XX || COMPILE_TEST)
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help
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