regulator: core: Only support passing enable GPIO descriptors

Now that we changed all providers to pass descriptors into the core
for enable GPIOs instead of a global GPIO number, delete the support
for passing GPIO numbers in, and we get a cleanup and size reduction
in the core, and from a GPIO point of view we use the modern, cleaner
interface.

Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 1 insertions, 11 deletions

diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 795b38a06b6c..7f8345bff4e1 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -401,13 +401,7 @@ struct regulator_desc {
  *           NULL).
  * @regmap: regmap to use for core regmap helpers if dev_get_regmap() is
  *          insufficient.
- * @ena_gpio_initialized: GPIO controlling regulator enable was properly
- *                        initialized, meaning that >= 0 is a valid gpio
- *                        identifier and < 0 is a non existent gpio.
- * @ena_gpio: GPIO controlling regulator enable.
- * @ena_gpiod: GPIO descriptor controlling regulator enable.
- * @ena_gpio_invert: Sense for GPIO enable control.
- * @ena_gpio_flags: Flags to use when calling gpio_request_one()
+ * @ena_gpiod: GPIO controlling regulator enable.
  */
 struct regulator_config {
         struct device *dev;
@@ -416,11 +410,7 @@ struct regulator_config {
         struct device_node *of_node;
         struct regmap *regmap;
 
-        bool ena_gpio_initialized;
-        int ena_gpio;
         struct gpio_desc *ena_gpiod;
-        unsigned int ena_gpio_invert:1;
-        unsigned int ena_gpio_flags;
 };
 
 /*