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samples: fade_led: fix build error when PWM is not enabled #85281

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Merged
merged 1 commit into from
Feb 6, 2025
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samples: fade_led: fix build error when PWM is not enabled #85281

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4 changes: 2 additions & 2 deletions samples/basic/fade_led/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -15,8 +15,8 @@
#include <zephyr/drivers/pwm.h>

#define PWM_LED_ALIAS(i) DT_ALIAS(_CONCAT(pwm_led, i))
#define PWM_LED(i, _) \
IF_ENABLED(DT_NODE_EXISTS(PWM_LED_ALIAS(i)), (PWM_DT_SPEC_GET(PWM_LED_ALIAS(i)),))
#define PWM_LED_IS_OKAY(i) DT_NODE_HAS_STATUS_OKAY(DT_PARENT(PWM_LED_ALIAS(i)))
#define PWM_LED(i, _) IF_ENABLED(PWM_LED_IS_OKAY(i), (PWM_DT_SPEC_GET(PWM_LED_ALIAS(i)),))

#define MAX_LEDS 10
static const struct pwm_dt_spec pwm_leds[] = {LISTIFY(MAX_LEDS, PWM_LED, ())};
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