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path: root/drivers/pps/clients/pps-gpio.c
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Diffstat (limited to 'drivers/pps/clients/pps-gpio.c')
-rw-r--r--drivers/pps/clients/pps-gpio.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index 291240dce79e..c6db3a3b257b 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -12,14 +12,14 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/pps_kernel.h>
#include <linux/gpio/consumer.h>
#include <linux/list.h>
-#include <linux/of_device.h>
-#include <linux/of_gpio.h>
+#include <linux/property.h>
#include <linux/timer.h>
#include <linux/jiffies.h>
@@ -102,7 +102,6 @@ static void pps_gpio_echo_timer_callback(struct timer_list *t)
static int pps_gpio_setup(struct platform_device *pdev)
{
struct pps_gpio_device_data *data = platform_get_drvdata(pdev);
- struct device_node *np = pdev->dev.of_node;
int ret;
u32 value;
@@ -121,26 +120,24 @@ static int pps_gpio_setup(struct platform_device *pdev)
"failed to request ECHO GPIO\n");
if (data->echo_pin) {
- ret = of_property_read_u32(np,
- "echo-active-ms",
- &value);
+ ret = device_property_read_u32(&pdev->dev, "echo-active-ms", &value);
if (ret) {
dev_err(&pdev->dev,
- "failed to get echo-active-ms from OF\n");
+ "failed to get echo-active-ms from FW\n");
return ret;
}
data->echo_active_ms = value;
/* sanity check on echo_active_ms */
if (!data->echo_active_ms || data->echo_active_ms > 999) {
dev_err(&pdev->dev,
- "echo-active-ms: %u - bad value from OF\n",
+ "echo-active-ms: %u - bad value from FW\n",
data->echo_active_ms);
return -EINVAL;
}
}
- if (of_property_read_bool(np, "assert-falling-edge"))
- data->assert_falling_edge = true;
+ data->assert_falling_edge =
+ device_property_read_bool(&pdev->dev, "assert-falling-edge");
return 0;
}