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fix semaphore initialisation in max17048 driver

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Previously, we were using the semaphore before initialising it; this is now fixed.
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zhiayang 2023-05-16 21:11:01 +08:00 • committed by zhiayang
parent 031db47519
commit 72e83db34a
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1 changed files with 3 additions and 1 deletions
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4
app/drivers/sensor/max17048/max17048.c
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@ -186,13 +186,15 @@ static int max17048_init(const struct device *dev) {
return err; return err;
} }
// the functions below need the semaphore, so initialise it here
k_sem_init(&drv_data->lock, 1, 1);
// bring the device out of sleep // bring the device out of sleep
set_sleep_enabled(dev, false); set_sleep_enabled(dev, false);
// set the default rcomp value -- 0x97, as stated in the datasheet // set the default rcomp value -- 0x97, as stated in the datasheet
set_rcomp_value(dev, 0x97); set_rcomp_value(dev, 0x97);
k_sem_init(&drv_data->lock, 1, 1);
LOG_INF("device initialised at 0x%x (version %d)", config->i2c_bus.addr, ic_version); LOG_INF("device initialised at 0x%x (version %d)", config->i2c_bus.addr, ic_version);
return 0; return 0;