[PATCH 2/3] gpio: gpio-regmap: Expose struct gpio_regmap in linux/gpio/regmap.h

[William Breathitt Gray]

A struct gpio_regmap is passed as a parameter for reg_mask_xlate(), but
for callbacks to access its members the declaration must be exposed.
Move the struct gpio_regmap declaration from drivers/gpio/gpio-regmap.c
to include/linux/gpio/regmap.h so callbacks can properly interact with
struct gpio_regmap members.

Signed-off-by: William Breathitt Gray <william.gray@xxxxxxxxxx>
---
 drivers/gpio/gpio-regmap.c  | 20 --------------------
 include/linux/gpio/regmap.h | 23 ++++++++++++++++++++++-
 2 files changed, 22 insertions(+), 21 deletions(-)

diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c
index fca17d478984..ad34750779c7 100644
--- a/drivers/gpio/gpio-regmap.c
+++ b/drivers/gpio/gpio-regmap.c
@@ -11,26 +11,6 @@
 #include <linux/module.h>
 #include <linux/regmap.h>
 
-struct gpio_regmap {
-	struct device *parent;
-	struct regmap *regmap;
-	struct gpio_chip gpio_chip;
-
-	int reg_stride;
-	int ngpio_per_reg;
-	unsigned int reg_dat_base;
-	unsigned int reg_set_base;
-	unsigned int reg_clr_base;
-	unsigned int reg_dir_in_base;
-	unsigned int reg_dir_out_base;
-
-	int (*reg_mask_xlate)(struct gpio_regmap *gpio, unsigned int base,
-			      unsigned int offset, unsigned int *reg,
-			      unsigned int *mask);
-
-	void *driver_data;
-};
-
 static unsigned int gpio_regmap_addr(unsigned int addr)
 {
 	if (addr == GPIO_REGMAP_ADDR_ZERO)
diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h
index a9f7b7faf57b..1132c0f7e907 100644
--- a/include/linux/gpio/regmap.h
+++ b/include/linux/gpio/regmap.h
@@ -3,15 +3,36 @@
 #ifndef _LINUX_GPIO_REGMAP_H
 #define _LINUX_GPIO_REGMAP_H
 
+#include <linux/gpio/driver.h>
+
 struct device;
 struct fwnode_handle;
-struct gpio_regmap;
 struct irq_domain;
 struct regmap;
 
 #define GPIO_REGMAP_ADDR_ZERO ((unsigned int)(-1))
 #define GPIO_REGMAP_ADDR(addr) ((addr) ? : GPIO_REGMAP_ADDR_ZERO)
 
+struct gpio_regmap {
+	struct device *parent;
+	struct regmap *regmap;
+	struct gpio_chip gpio_chip;
+
+	int reg_stride;
+	int ngpio_per_reg;
+	unsigned int reg_dat_base;
+	unsigned int reg_set_base;
+	unsigned int reg_clr_base;
+	unsigned int reg_dir_in_base;
+	unsigned int reg_dir_out_base;
+
+	int (*reg_mask_xlate)(struct gpio_regmap *gpio, unsigned int base,
+			      unsigned int offset, unsigned int *reg,
+			      unsigned int *mask);
+
+	void *driver_data;
+};
+
 /**
  * struct gpio_regmap_config - Description of a generic regmap gpio_chip.
  * @parent:		The parent device
-- 
2.39.2