gpiolib: of: remove of_get_gpio[_flags]() and of_get_named_gpio_flags()

There are no more users of these APIs in the mainline kernel, remove
them. This leaves of_get_named_gpio() as the only legacy OF-specific
API.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

1 files changed, 4 insertions, 41 deletions

diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index 680025c1a55b..e27a9187c0c6 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -50,8 +50,8 @@ static inline struct of_mm_gpio_chip *to_of_mm_gpio_chip(struct gpio_chip *gc)
 	return container_of(gc, struct of_mm_gpio_chip, gc);
 }
 
-extern int of_get_named_gpio_flags(const struct device_node *np,
-		const char *list_name, int index, enum of_gpio_flags *flags);
+extern int of_get_named_gpio(const struct device_node *np,
+			     const char *list_name, int index);
 
 extern int of_mm_gpiochip_add_data(struct device_node *np,
 				   struct of_mm_gpio_chip *mm_gc,
@@ -68,49 +68,12 @@ extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc);
 #include <linux/errno.h>
 
 /* Drivers may not strictly depend on the GPIO support, so let them link. */
-static inline int of_get_named_gpio_flags(const struct device_node *np,
-		const char *list_name, int index, enum of_gpio_flags *flags)
-{
-	if (flags)
-		*flags = 0;
-
-	return -ENOSYS;
-}
-
-#endif /* CONFIG_OF_GPIO */
-
-static inline int of_get_gpio_flags(const struct device_node *np, int index,
-		      enum of_gpio_flags *flags)
-{
-	return of_get_named_gpio_flags(np, "gpios", index, flags);
-}
-
-/**
- * of_get_named_gpio() - Get a GPIO number to use with GPIO API
- * @np:		device node to get GPIO from
- * @propname:	Name of property containing gpio specifier(s)
- * @index:	index of the GPIO
- *
- * Returns GPIO number to use with Linux generic GPIO API, or one of the errno
- * value on the error condition.
- */
 static inline int of_get_named_gpio(const struct device_node *np,
                                    const char *propname, int index)
 {
-	return of_get_named_gpio_flags(np, propname, index, NULL);
+	return -ENOSYS;
 }
 
-/**
- * of_get_gpio() - Get a GPIO number to use with GPIO API
- * @np:		device node to get GPIO from
- * @index:	index of the GPIO
- *
- * Returns GPIO number to use with Linux generic GPIO API, or one of the errno
- * value on the error condition.
- */
-static inline int of_get_gpio(const struct device_node *np, int index)
-{
-	return of_get_gpio_flags(np, index, NULL);
-}
+#endif /* CONFIG_OF_GPIO */
 
 #endif /* __LINUX_OF_GPIO_H */