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-rw-r--r--include/linux/gpio/driver.h16
-rw-r--r--include/linux/gpio/gpio-reg.h2
-rw-r--r--include/linux/gpio/machine.h4
3 files changed, 11 insertions, 11 deletions
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 02698c0f34ea..5d325fd29d6b 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -161,7 +161,7 @@ struct gpio_irq_chip {
*/
void (*irq_disable)(struct irq_data *data);
};
-#endif
+#endif /* CONFIG_GPIOLIB_IRQCHIP */
/**
* struct gpio_chip - abstract a GPIO controller
@@ -301,7 +301,7 @@ struct gpio_chip {
spinlock_t bgpio_lock;
unsigned long bgpio_data;
unsigned long bgpio_dir;
-#endif
+#endif /* CONFIG_GPIO_GENERIC */
#ifdef CONFIG_GPIOLIB_IRQCHIP
/*
@@ -316,7 +316,7 @@ struct gpio_chip {
* used to handle IRQs for most practical cases.
*/
struct gpio_irq_chip irq;
-#endif
+#endif /* CONFIG_GPIOLIB_IRQCHIP */
/**
* @need_valid_mask:
@@ -363,7 +363,7 @@ struct gpio_chip {
*/
int (*of_xlate)(struct gpio_chip *gc,
const struct of_phandle_args *gpiospec, u32 *flags);
-#endif
+#endif /* CONFIG_OF_GPIO */
};
extern const char *gpiochip_is_requested(struct gpio_chip *chip,
@@ -406,7 +406,7 @@ extern int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data,
})
#else
#define gpiochip_add_data(chip, data) gpiochip_add_data_with_key(chip, data, NULL, NULL)
-#endif
+#endif /* CONFIG_LOCKDEP */
static inline int gpiochip_add(struct gpio_chip *chip)
{
@@ -461,7 +461,7 @@ int bgpio_init(struct gpio_chip *gc, struct device *dev,
#define BGPIOF_READ_OUTPUT_REG_SET BIT(4) /* reg_set stores output value */
#define BGPIOF_NO_OUTPUT BIT(5) /* only input */
-#endif
+#endif /* CONFIG_GPIO_GENERIC */
#ifdef CONFIG_GPIOLIB_IRQCHIP
@@ -531,7 +531,7 @@ static inline int gpiochip_irqchip_add_nested(struct gpio_chip *gpiochip,
handler, type, true,
&lock_key, &request_key);
}
-#else
+#else /* ! CONFIG_LOCKDEP */
static inline int gpiochip_irqchip_add(struct gpio_chip *gpiochip,
struct irq_chip *irqchip,
unsigned int first_irq,
@@ -582,7 +582,7 @@ int gpiochip_add_pingroup_range(struct gpio_chip *chip,
unsigned int gpio_offset, const char *pin_group);
void gpiochip_remove_pin_ranges(struct gpio_chip *chip);
-#else
+#else /* ! CONFIG_PINCTRL */
static inline int
gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
diff --git a/include/linux/gpio/gpio-reg.h b/include/linux/gpio/gpio-reg.h
index 5c6efd394cb0..39b888c40b39 100644
--- a/include/linux/gpio/gpio-reg.h
+++ b/include/linux/gpio/gpio-reg.h
@@ -11,4 +11,4 @@ struct gpio_chip *gpio_reg_init(struct device *dev, void __iomem *reg,
int gpio_reg_resume(struct gpio_chip *gc);
-#endif
+#endif /* GPIO_REG_H */
diff --git a/include/linux/gpio/machine.h b/include/linux/gpio/machine.h
index 35f299d1f6a7..1ebe5be05d5f 100644
--- a/include/linux/gpio/machine.h
+++ b/include/linux/gpio/machine.h
@@ -97,7 +97,7 @@ void gpiod_add_lookup_table(struct gpiod_lookup_table *table);
void gpiod_add_lookup_tables(struct gpiod_lookup_table **tables, size_t n);
void gpiod_remove_lookup_table(struct gpiod_lookup_table *table);
void gpiod_add_hogs(struct gpiod_hog *hogs);
-#else
+#else /* ! CONFIG_GPIOLIB */
static inline
void gpiod_add_lookup_table(struct gpiod_lookup_table *table) {}
static inline
@@ -105,6 +105,6 @@ void gpiod_add_lookup_tables(struct gpiod_lookup_table **tables, size_t n) {}
static inline
void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) {}
static inline void gpiod_add_hogs(struct gpiod_hog *hogs) {}
-#endif
+#endif /* CONFIG_GPIOLIB */
#endif /* __LINUX_GPIO_MACHINE_H */