Commit a070bdbb authored Jul 26, 2020 by Michael Walle Committed by Linus Walleij Jul 27, 2020

gpio: regmap: fix type clash



GPIO_REGMAP_ADDR_ZERO() cast to unsigned long but the actual config
parameters are unsigned int. We use unsigned int here because that is
the type which is used by the underlying regmap.

Fixes: ebe36319 ("gpio: add a reusable generic gpio_chip using regmap")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20200725232337.27581-1-michael@walle.cc


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent 8fc3ed3a

include/linux/gpio/regmap.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -8,7 +8,7 @@ struct gpio_regmap;
		struct irq_domain;
		struct regmap;

		#define GPIO_REGMAP_ADDR_ZERO ((unsigned long)(-1))
		#define GPIO_REGMAP_ADDR_ZERO ((unsigned int)(-1))
		#define GPIO_REGMAP_ADDR(addr) ((addr) ? : GPIO_REGMAP_ADDR_ZERO)

		/**

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