From: Michael Walle michael@walle.cc
[ Upstream commit a070bdbbb06d7787ec7844a4f1e059cf8b55205d ]
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: ebe363197e52 ("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 Signed-off-by: Sasha Levin sashal@kernel.org --- include/linux/gpio/regmap.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h index 4c1e6b34e8249..ad76f3d0a6ba1 100644 --- a/include/linux/gpio/regmap.h +++ b/include/linux/gpio/regmap.h @@ -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)
/**