From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Avoid pulling in linux/of.h by using the generic device properties.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/gpio/gpio-ts4800.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/gpio/gpio-ts4800.c b/drivers/gpio/gpio-ts4800.c
index 86f7947ca9b2d23292c1e6660fe93c611e0cb837..f4ae87325393c909c66eda3bb7b2f849e645b7a4 100644
--- a/drivers/gpio/gpio-ts4800.c
+++ b/drivers/gpio/gpio-ts4800.c
@@ -7,8 +7,8 @@
#include <linux/gpio/driver.h>
#include <linux/module.h>
-#include <linux/of.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#define DEFAULT_PIN_NUMBER 16
#define INPUT_REG_OFFSET 0x00
@@ -17,7 +17,7 @@
static int ts4800_gpio_probe(struct platform_device *pdev)
{
- struct device_node *node;
+ struct device *dev = &pdev->dev;
struct gpio_chip *chip;
void __iomem *base_addr;
int retval;
@@ -31,11 +31,7 @@ static int ts4800_gpio_probe(struct platform_device *pdev)
if (IS_ERR(base_addr))
return PTR_ERR(base_addr);
- node = pdev->dev.of_node;
- if (!node)
- return -EINVAL;
-
- retval = of_property_read_u32(node, "ngpios", &ngpios);
+ retval = device_property_read_u32(dev, "ngpios", &ngpios);
if (retval == -EINVAL)
ngpios = DEFAULT_PIN_NUMBER;
else if (retval)
--
2.48.1