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Date: Fri, 17 Jun 2016 10:58:07 +0300
From: Roger Quadros <rogerq@...com>
To: <tony@...mide.com>
CC: <linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Roger Quadros <rogerq@...com>
Subject: [PATCH] memory: omap-gpmc: Move gpio functions out of #ifdef CONFIG_OF
The gpio related functions were mistakenly built only if CONFIG_OF
is defined. They are needed even otherwise and will cause build
failures if CONFIG_OF is not defined. Move the gpio functions
outside #ifdef CONFIG_OF.
Fixes: d2d00862dfbb ("memory: omap-gpmc: Support general purpose input for WAITPINs")
Signed-off-by: Roger Quadros <rogerq@...com>
---
drivers/memory/omap-gpmc.c | 126 ++++++++++++++++++++++-----------------------
1 file changed, 63 insertions(+), 63 deletions(-)
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index 827832a..2182988 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -2153,68 +2153,6 @@ err:
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;
@@ -2279,7 +2217,69 @@ static int gpmc_probe_dt_children(struct platform_device *pdev)
{
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)
{
--
2.7.4
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