samples: sensor: bmc150magn: Convert sample to use DEVICE_DT_GET_ONE
Move to use DEVICE_DT_GET_ONE instead of device_get_binding as
we work on phasing out use of DTS 'label' property.
Signed-off-by: Benjamin Björnsson <benjamin.bjornsson@gmail.com>
diff --git a/samples/sensor/magn_polling/src/main.c b/samples/sensor/magn_polling/src/main.c
index f2a36cf..bdd5678 100644
--- a/samples/sensor/magn_polling/src/main.c
+++ b/samples/sensor/magn_polling/src/main.c
@@ -10,10 +10,16 @@
#include <zephyr/sys/printk.h>
#include <stdio.h>
-static void do_main(const struct device *dev)
+void main(void)
{
- int ret;
+ const struct device *dev = DEVICE_DT_GET_ONE(bosch_bmc150_magn);
struct sensor_value value_x, value_y, value_z;
+ int ret;
+
+ if (!device_is_ready(dev)) {
+ printk("sensor: device not ready.\n");
+ return;
+ }
while (1) {
ret = sensor_sample_fetch(dev);
@@ -33,34 +39,3 @@
k_sleep(K_MSEC(500));
}
}
-
-const struct device *sensor_search_for_magnetometer()
-{
- static char *magn_sensors[] = {"bmc150_magn", NULL};
- const struct device *dev;
- int i;
-
- i = 0;
- while (magn_sensors[i]) {
- dev = device_get_binding(magn_sensors[i]);
- if (dev) {
- return dev;
- }
- ++i;
- }
-
- return NULL;
-}
-
-void main(void)
-{
- const struct device *dev;
-
- dev = sensor_search_for_magnetometer();
- if (dev) {
- printk("Found device is %p, name is %s\n", dev, dev->name);
- do_main(dev);
- } else {
- printk("There is no available magnetometer device.\n");
- }
-}
