Merge tag 'gpmc-omap-for-v4.8' of https://github.com/rogerq/linux into next/drivers

OMAP-GPMC: driver updates for v4.8

* Make GPMC driver non modular as it is going to
be built-in only till arch/arm/mach-omap2 users
are removed.

* Fix build if CONFIG_OF is not defined.

* tag 'gpmc-omap-for-v4.8' of https://github.com/rogerq/linux:
memory: omap-gpmc: Move gpio functions out of #ifdef CONFIG_OF
memory: omap-gpmc: make it explicitly non-modular

Signed-off-by: Olof Johansson <[e-mail]>

drivers/memory/omap-gpmc.c

···
 #include <linux/ioport.h>
 #include <linux/spinlock.h>
 #include <linux/io.h>
-#include <linux/module.h>
 #include <linux/gpio/driver.h>
 #include <linux/interrupt.h>
 #include <linux/irqdomain.h>
···
 	{ .compatible = "ti,am3352-gpmc" },	/* am335x devices */
 	{ }
 };
-MODULE_DEVICE_TABLE(of, gpmc_dt_ids);
 
 /**
  * gpmc_read_settings_dt - read gpmc settings from device-tree
···
 	return ret;
 }
 
-static int gpmc_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
-{
-	return 1;	/* we're input only */
-}
-
-static int gpmc_gpio_direction_input(struct gpio_chip *chip,
-				     unsigned int offset)
-{
-	return 0;	/* we're input only */
-}
-
-static int gpmc_gpio_direction_output(struct gpio_chip *chip,
-				      unsigned int offset, int value)
-{
-	return -EINVAL;	/* we're input only */
-}
-
-static void gpmc_gpio_set(struct gpio_chip *chip, unsigned int offset,
-			  int value)
-{
-}
-
-static int gpmc_gpio_get(struct gpio_chip *chip, unsigned int offset)
-{
-	u32 reg;
-
-	offset += 8;
-
-	reg = gpmc_read_reg(GPMC_STATUS) & BIT(offset);
-
-	return !!reg;
-}
-
-static int gpmc_gpio_init(struct gpmc_device *gpmc)
-{
-	int ret;
-
-	gpmc->gpio_chip.parent = gpmc->dev;
-	gpmc->gpio_chip.owner = THIS_MODULE;
-	gpmc->gpio_chip.label = DEVICE_NAME;
-	gpmc->gpio_chip.ngpio = gpmc_nr_waitpins;
-	gpmc->gpio_chip.get_direction = gpmc_gpio_get_direction;
-	gpmc->gpio_chip.direction_input = gpmc_gpio_direction_input;
-	gpmc->gpio_chip.direction_output = gpmc_gpio_direction_output;
-	gpmc->gpio_chip.set = gpmc_gpio_set;
-	gpmc->gpio_chip.get = gpmc_gpio_get;
-	gpmc->gpio_chip.base = -1;
-
-	ret = gpiochip_add(&gpmc->gpio_chip);
-	if (ret < 0) {
-		dev_err(gpmc->dev, "could not register gpio chip: %d\n", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-static void gpmc_gpio_exit(struct gpmc_device *gpmc)
-{
-	gpiochip_remove(&gpmc->gpio_chip);
-}
-
 static int gpmc_probe_dt(struct platform_device *pdev)
 {
 	int ret;
···
 {
 	return 0;
 }
-#endif
+#endif /* CONFIG_OF */
+
+static int gpmc_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
+{
+	return 1;	/* we're input only */
+}
+
+static int gpmc_gpio_direction_input(struct gpio_chip *chip,
+				     unsigned int offset)
+{
+	return 0;	/* we're input only */
+}
+
+static int gpmc_gpio_direction_output(struct gpio_chip *chip,
+				      unsigned int offset, int value)
+{
+	return -EINVAL;	/* we're input only */
+}
+
+static void gpmc_gpio_set(struct gpio_chip *chip, unsigned int offset,
+			  int value)
+{
+}
+
+static int gpmc_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+	u32 reg;
+
+	offset += 8;
+
+	reg = gpmc_read_reg(GPMC_STATUS) & BIT(offset);
+
+	return !!reg;
+}
+
+static int gpmc_gpio_init(struct gpmc_device *gpmc)
+{
+	int ret;
+
+	gpmc->gpio_chip.parent = gpmc->dev;
+	gpmc->gpio_chip.owner = THIS_MODULE;
+	gpmc->gpio_chip.label = DEVICE_NAME;
+	gpmc->gpio_chip.ngpio = gpmc_nr_waitpins;
+	gpmc->gpio_chip.get_direction = gpmc_gpio_get_direction;
+	gpmc->gpio_chip.direction_input = gpmc_gpio_direction_input;
+	gpmc->gpio_chip.direction_output = gpmc_gpio_direction_output;
+	gpmc->gpio_chip.set = gpmc_gpio_set;
+	gpmc->gpio_chip.get = gpmc_gpio_get;
+	gpmc->gpio_chip.base = -1;
+
+	ret = gpiochip_add(&gpmc->gpio_chip);
+	if (ret < 0) {
+		dev_err(gpmc->dev, "could not register gpio chip: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void gpmc_gpio_exit(struct gpmc_device *gpmc)
+{
+	gpiochip_remove(&gpmc->gpio_chip);
+}
 
 static int gpmc_probe(struct platform_device *pdev)
 {
···
 {
 	return platform_driver_register(&gpmc_driver);
 }
-
-static __exit void gpmc_exit(void)
-{
-	platform_driver_unregister(&gpmc_driver);
-
-}
-
 postcore_initcall(gpmc_init);
-module_exit(gpmc_exit);
 
 static struct omap3_gpmc_regs gpmc_context;