1 files changed, 13 insertions, 40 deletions

diff --git a/drivers/gpio/gpiolib-legacy.c b/drivers/gpio/gpiolib-legacy.c
index 97f4b498e3..5a9911ae91 100644
--- a/drivers/gpio/gpiolib-legacy.c
+++ b/drivers/gpio/gpiolib-legacy.c
@@ -6,6 +6,9 @@
 
 #include "gpiolib.h"
 
+/*
+ * **DEPRECATED** This function is deprecated and must not be used in new code.
+ */
 void gpio_free(unsigned gpio)
 {
 	gpiod_free(gpio_to_desc(gpio));
@@ -17,16 +20,17 @@ EXPORT_SYMBOL_GPL(gpio_free);
  * @gpio:	the GPIO number
  * @flags:	GPIO configuration as specified by GPIOF_*
  * @label:	a literal description string of this GPIO
+ *
+ * **DEPRECATED** This function is deprecated and must not be used in new code.
  */
 int gpio_request_one(unsigned gpio, unsigned long flags, const char *label)
 {
 	struct gpio_desc *desc;
 	int err;
 
-	desc = gpio_to_desc(gpio);
-
 	/* Compatibility: assume unavailable "valid" GPIOs will appear later */
-	if (!desc && gpio_is_valid(gpio))
+	desc = gpio_to_desc(gpio);
+	if (!desc)
 		return -EPROBE_DEFER;
 
 	err = gpiod_request(desc, label);
@@ -53,49 +57,18 @@ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label)
 }
 EXPORT_SYMBOL_GPL(gpio_request_one);
 
+/*
+ * **DEPRECATED** This function is deprecated and must not be used in new code.
+ */
 int gpio_request(unsigned gpio, const char *label)
 {
-	struct gpio_desc *desc = gpio_to_desc(gpio);
+	struct gpio_desc *desc;
 
 	/* Compatibility: assume unavailable "valid" GPIOs will appear later */
-	if (!desc && gpio_is_valid(gpio))
+	desc = gpio_to_desc(gpio);
+	if (!desc)
 		return -EPROBE_DEFER;
 
 	return gpiod_request(desc, label);
 }
 EXPORT_SYMBOL_GPL(gpio_request);
-
-/**
- * gpio_request_array - request multiple GPIOs in a single call
- * @array:	array of the 'struct gpio'
- * @num:	how many GPIOs in the array
- */
-int gpio_request_array(const struct gpio *array, size_t num)
-{
-	int i, err;
-
-	for (i = 0; i < num; i++, array++) {
-		err = gpio_request_one(array->gpio, array->flags, array->label);
-		if (err)
-			goto err_free;
-	}
-	return 0;
-
-err_free:
-	while (i--)
-		gpio_free((--array)->gpio);
-	return err;
-}
-EXPORT_SYMBOL_GPL(gpio_request_array);
-
-/**
- * gpio_free_array - release multiple GPIOs in a single call
- * @array:	array of the 'struct gpio'
- * @num:	how many GPIOs in the array
- */
-void gpio_free_array(const struct gpio *array, size_t num)
-{
-	while (num--)
-		gpio_free((array++)->gpio);
-}
-EXPORT_SYMBOL_GPL(gpio_free_array);