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drivers/sensors/apds9960.c: Initial state of allocated structure was not being set. Noted by Leif Jacob.

This commit is contained in:
Gregory Nutt 2019-05-06 09:09:19 -06:00
parent 40be068528
commit 49b2b74105
3 changed files with 3 additions and 15 deletions
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2
drivers/input/ft5x06.c
View File

@ -1177,7 +1177,7 @@ int ft5x06_register(FAR struct i2c_master_s *i2c,
priv = (FAR struct ft5x06_dev_s *)kmm_zalloc(sizeof(struct ft5x06_dev_s));
if (!priv)
{
ierr("ERROR: kmm_malloc(%d) failed\n", sizeof(struct ft5x06_dev_s));
ierr("ERROR: kmm_zalloc(%d) failed\n", sizeof(struct ft5x06_dev_s));
return -ENOMEM;
}

3
drivers/sensors/apds9960.c
View File

@ -1251,7 +1251,7 @@ int apds9960_register(FAR const char *devpath,
/* Initialize the APDS9960 device structure */
FAR struct apds9960_dev_s *priv =
(FAR struct apds9960_dev_s *)kmm_malloc(sizeof(struct apds9960_dev_s));
(FAR struct apds9960_dev_s *)kmm_zalloc(sizeof(struct apds9960_dev_s));
if (priv == NULL)
{
@ -1260,7 +1260,6 @@ int apds9960_register(FAR const char *devpath,
}
priv->config = config;
priv->work.worker = NULL;
priv->gesture_motion = DIR_NONE;
nxsem_init(&priv->sample_sem, 0, 0);

13
drivers/wireless/nrf24l01.c
View File

@ -1460,7 +1460,7 @@ int nrf24l01_register(FAR struct spi_dev_s *spi,
DEBUGASSERT((spi != NULL) & (cfg != NULL));
if ((dev = kmm_malloc(sizeof(struct nrf24l01_dev_s))) == NULL)
if ((dev = kmm_zalloc(sizeof(struct nrf24l01_dev_s))) == NULL)
{
return -ENOMEM;
}
@ -1469,16 +1469,9 @@ int nrf24l01_register(FAR struct spi_dev_s *spi,
dev->config = cfg;
dev->state = ST_UNKNOWN;
dev->en_aa = 0;
dev->ce_enabled = false;
nxsem_init(&(dev->devsem), 0, 1);
dev->nopens = 0;
#ifndef CONFIG_DISABLE_POLL
dev->pfd = NULL;
#endif
nxsem_init(&dev->sem_tx, 0, 0);
nxsem_setprotocol(&dev->sem_tx, SEM_PRIO_NONE);
@ -1490,10 +1483,6 @@ int nrf24l01_register(FAR struct spi_dev_s *spi,
}
dev->rx_fifo = rx_fifo;
dev->nxt_read = 0;
dev->nxt_write = 0;
dev->fifo_len = 0;
dev->irq_work.worker = 0;
nxsem_init(&(dev->sem_fifo), 0, 1);
nxsem_init(&(dev->sem_rx), 0, 0);