[PATCH 5/5] gpio: davinci: Move driver local definitions to driver

Andrew F. Davis
2018-08-31T19:13:35Z

These defines, structs and inline functions are used only internally by
the driver, they do not belong in platform_data. Move them.

Signed-off-by: Andrew F. Davis <afd@ti.com>
---
drivers/gpio/gpio-davinci.c | 28 ++++++++++++++++++++++
include/linux/platform_data/gpio-davinci.h | 28 ----------------------
2 files changed, 28 insertions(+), 28 deletions(-)

diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index 121a7948f785..5c1564fcc24e 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -9,6 +9,7 @@
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
+
#include <linux/gpio/driver.h>
#include <linux/errno.h>
#include <linux/kernel.h>
@@ -24,6 +25,12 @@
#include <linux/platform_device.h>
#include <linux/platform_data/gpio-davinci.h>
#include <linux/irqchip/chained_irq.h>
+#include <linux/spinlock.h>
+
+#include <asm-generic/gpio.h>
+
+#define MAX_REGS_BANKS 5
+#define MAX_INT_PER_BANK 32

struct davinci_gpio_regs {
u32 dir;
@@ -45,6 +52,27 @@ typedef struct irq_chip *(*gpio_get_irq_chip_cb_t)(unsigned int irq);
static void __iomem *gpio_base;
static unsigned int offset_array[5] = {0x10, 0x38, 0x60, 0x88, 0xb0};

+struct davinci_gpio_irq_data {
+ void __iomem *regs;
+ struct davinci_gpio_controller *chip;
+ int bank_num;
+};
+
+struct davinci_gpio_controller {
+ struct gpio_chip chip;
+ struct irq_domain *irq_domain;
+ /* Serialize access to GPIO registers */
+ spinlock_t lock;
+ void __iomem *regs[MAX_REGS_BANKS];
+ int gpio_unbanked;
+ int irqs[MAX_INT_PER_BANK];
+};
+
+static inline u32 __gpio_mask(unsigned gpio)
+{
+ return 1 << (gpio % 32);
+}
+
static inline struct davinci_gpio_regs __iomem *irq2regs(struct irq_data *d)
{
struct davinci_gpio_regs __iomem *g;
diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h
index 47695b342883..f92a47e18034 100644
--- a/include/linux/platform_data/gpio-davinci.h
+++ b/include/linux/platform_data/gpio-davinci.h
@@ -16,40 +16,12 @@
#ifndef __DAVINCI_GPIO_PLATFORM_H
#define __DAVINCI_GPIO_PLATFORM_H

-#include <linux/io.h>
-#include <linux/spinlock.h>
-
-#include <asm-generic/gpio.h>
-
-#define MAX_REGS_BANKS 5
-#define MAX_INT_PER_BANK 32
-
struct davinci_gpio_platform_data {
u32 ngpio;
u32 gpio_unbanked;
};

-struct davinci_gpio_irq_data {
- void __iomem *regs;
- struct davinci_gpio_controller *chip;
- int bank_num;
-};
-
-struct davinci_gpio_controller {
- struct gpio_chip chip;
- struct irq_domain *irq_domain;
- /* Serialize access to GPIO registers */
- spinlock_t lock;
- void __iomem *regs[MAX_REGS_BANKS];
- int gpio_unbanked;
- int irqs[MAX_INT_PER_BANK];
-};
-
/* Convert GPIO signal to GPIO pin number */
#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio))

-static inline u32 __gpio_mask(unsigned gpio)
-{
- return 1 << (gpio % 32);
-}
#endif
--
2.18.0