disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/of_gpio.h
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@@ -11,9 +11,8 @@
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 #define __LINUX_OF_GPIO_H
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 #include <linux/compiler.h>
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-#include <linux/kernel.h>
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-#include <linux/errno.h>
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-#include <linux/gpio.h>
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+#include <linux/gpio/driver.h>
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+#include <linux/gpio.h>		/* FIXME: Shouldn't be here */
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 #include <linux/of.h>
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 struct device_node;
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@@ -28,9 +27,13 @@
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 	OF_GPIO_SINGLE_ENDED = 0x2,
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 	OF_GPIO_OPEN_DRAIN = 0x4,
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 	OF_GPIO_TRANSITORY = 0x8,
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+	OF_GPIO_PULL_UP = 0x10,
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+	OF_GPIO_PULL_DOWN = 0x20,
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 };
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 #ifdef CONFIG_OF_GPIO
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+
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+#include <linux/kernel.h>
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 /*
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  * OF GPIO chip for memory mapped banks
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@@ -59,11 +62,9 @@
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 }
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 extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc);
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-extern int of_gpio_simple_xlate(struct gpio_chip *gc,
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-				const struct of_phandle_args *gpiospec,
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-				u32 *flags);
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-
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 #else /* CONFIG_OF_GPIO */
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+
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+#include <linux/errno.h>
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 /* Drivers may not strictly depend on the GPIO support, so let them link. */
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 static inline int of_get_named_gpio_flags(struct device_node *np,
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@@ -72,13 +73,6 @@
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 	if (flags)
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 		*flags = 0;
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-	return -ENOSYS;
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-}
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-
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-static inline int of_gpio_simple_xlate(struct gpio_chip *gc,
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-				       const struct of_phandle_args *gpiospec,
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-				       u32 *flags)
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-{
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 	return -ENOSYS;
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 }
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