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sensors/mpu60x0: Remove the simple mpu_lock/mpu_unlock

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call nxmutex_lock and nxmutex_unlock directly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2022-11-06 18:35:57 +08:00 committed by Petro Karashchenko
parent f0cf1ea69e
commit ac893ffcfe
1 changed files with 9 additions and 26 deletions
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35
drivers/sensors/mpu60x0.c
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@ -654,22 +654,6 @@ static inline uint8_t __mpu_read_who_am_i(FAR struct mpu_dev_s *dev)
return val;
}
/* Locks and unlocks the @dev data structure (mutex).
*
* Use these functions any time you call one of the lock-dependent
* helper functions defined above.
*/
static void inline mpu_lock(FAR struct mpu_dev_s *dev)
{
nxmutex_lock(&dev->lock);
}
static void inline mpu_unlock(FAR struct mpu_dev_s *dev)
{
nxmutex_unlock(&dev->lock);
}
/* Resets the mpu60x0, sets it to a default configuration. */
static int mpu_reset(FAR struct mpu_dev_s *dev)
@ -687,14 +671,14 @@ static int mpu_reset(FAR struct mpu_dev_s *dev)
}
#endif
mpu_lock(dev);
nxmutex_lock(&dev->lock);
/* Awaken chip, issue hardware reset */
ret = __mpu_write_pwr_mgmt_1(dev, PWR_MGMT_1__DEVICE_RESET);
if (ret != OK)
{
mpu_unlock(dev);
nxmutex_unlock(&dev->lock);
snerr("Could not find mpu60x0!\n");
return ret;
}
@ -751,7 +735,7 @@ static int mpu_reset(FAR struct mpu_dev_s *dev)
__mpu_write_int_pin_cfg(dev, INT_PIN_CFG__INT_RD_CLEAR);
mpu_unlock(dev);
nxmutex_unlock(&dev->lock);
return 0;
}
@ -776,9 +760,9 @@ static int mpu_open(FAR struct file *filep)
/* Reset the register cache */
mpu_lock(dev);
nxmutex_lock(&dev->lock);
dev->bufpos = 0;
mpu_unlock(dev);
nxmutex_unlock(&dev->lock);
return 0;
}
@ -794,9 +778,9 @@ static int mpu_close(FAR struct file *filep)
/* Reset (clear) the register cache. */
mpu_lock(dev);
nxmutex_lock(&dev->lock);
dev->bufpos = 0;
mpu_unlock(dev);
nxmutex_unlock(&dev->lock);
return 0;
}
@ -844,7 +828,7 @@ static ssize_t mpu_read(FAR struct file *filep, FAR char *buf, size_t len)
FAR struct mpu_dev_s *dev = inode->i_private;
size_t send_len = 0;
mpu_lock(dev);
nxmutex_lock(&dev->lock);
/* Populate the register cache if it seems empty. */
@ -877,8 +861,7 @@ static ssize_t mpu_read(FAR struct file *filep, FAR char *buf, size_t len)
dev->bufpos = 0;
}
mpu_unlock(dev);
nxmutex_unlock(&dev->lock);
return send_len;
}