Reanem kzalloc to kmm_zalloc for consistency

drivers/audio/audio_null.c

@@ -831,10 +831,10 @@ FAR struct audio_lowerhalf_s *audio_null_initialize(void)
 
   /* Allocate the null audio device structure */
 
-  priv = (FAR struct null_dev_s *)kzalloc(sizeof(struct null_dev_s));
+  priv = (FAR struct null_dev_s *)kmm_zalloc(sizeof(struct null_dev_s));
   if (priv)
     {
-      /* Initialize the null audio device structure.  Since we used kzalloc,
+      /* Initialize the null audio device structure.  Since we used kmm_zalloc,
        * only the non-zero elements of the structure need to be initialized.
        */
 

drivers/audio/i2schar.c

@@ -413,7 +413,7 @@ int i2schar_register(FAR struct i2s_dev_s *i2s, int minor)
 
   /* Allocate a I2S character device structure */
 
-  priv = (FAR struct i2schar_dev_s *)kzalloc(sizeof(struct i2schar_dev_s));
+  priv = (FAR struct i2schar_dev_s *)kmm_zalloc(sizeof(struct i2schar_dev_s));
   if (priv)
     {
       /* Initialize the I2S character device structure */

drivers/audio/wm8904.c

@@ -2470,10 +2470,10 @@ FAR struct audio_lowerhalf_s *
 
   /* Allocate a WM8904 device structure */
 
-  priv = (FAR struct wm8904_dev_s *)kzalloc(sizeof(struct wm8904_dev_s));
+  priv = (FAR struct wm8904_dev_s *)kmm_zalloc(sizeof(struct wm8904_dev_s));
   if (priv)
     {
-      /* Initialize the WM8904 device structure.  Since we used kzalloc,
+      /* Initialize the WM8904 device structure.  Since we used kmm_zalloc,
        * only the non-zero elements of the structure need to be initialized.
        */
 

drivers/bch/bchlib_setup.c

@@ -93,7 +93,7 @@ int bchlib_setup(const char *blkdev, bool readonly, FAR void **handle)
 
   /* Allocate the BCH state structure */
 
-  bch = (FAR struct bchlib_s*)kzalloc(sizeof(struct bchlib_s));
+  bch = (FAR struct bchlib_s*)kmm_zalloc(sizeof(struct bchlib_s));
   if (!bch)
     {
       fdbg("Failed to allocate BCH structure\n");

drivers/input/mxt.c

@@ -1745,7 +1745,7 @@ static int mxt_hwinitialize(FAR struct mxt_dev_s *priv)
 
   /* Allocate memory for the object table */
 
-  priv->objtab = kzalloc(info->nobjects * sizeof(struct mxt_object_s));
+  priv->objtab = kmm_zalloc(info->nobjects * sizeof(struct mxt_object_s));
   if (priv->objtab == NULL)
     {
       idbg("ERROR: Failed to allocate object table\n");
@@ -1807,7 +1807,7 @@ static int mxt_hwinitialize(FAR struct mxt_dev_s *priv)
   /* Allocate a place to hold sample data for each slot */
 
   priv->sample = (FAR struct mxt_sample_s *)
-    kzalloc(nslots * sizeof(struct mxt_sample_s));
+    kmm_zalloc(nslots * sizeof(struct mxt_sample_s));
   if (priv->sample == NULL)
     {
       idbg("ERROR: Failed to allocate object table\n");
@@ -1863,7 +1863,7 @@ int mxt_register(FAR struct i2c_dev_s *i2c,
 
   /* Create and initialize a maXTouch device driver instance */
 
-  priv = (FAR struct mxt_dev_s *)kzalloc(sizeof(struct mxt_dev_s));
+  priv = (FAR struct mxt_dev_s *)kmm_zalloc(sizeof(struct mxt_dev_s));
   if (priv == NULL)
     {
       idbg("ERROR: Failed allocate device structure\n");

drivers/input/stmpe811_base.c

@@ -297,7 +297,7 @@ STMPE811_HANDLE stmpe811_instantiate(FAR struct i2c_dev_s *dev,
   /* Allocate the device state structure */
 
 #ifdef CONFIG_STMPE811_MULTIPLE
-  priv = (FAR struct stmpe811_dev_s *)kzalloc(sizeof(struct stmpe811_dev_s));
+  priv = (FAR struct stmpe811_dev_s *)kmm_zalloc(sizeof(struct stmpe811_dev_s));
   if (!priv)
     {
       return NULL;

drivers/loop.c

@@ -381,7 +381,7 @@ int losetup(const char *devname, const char *filename, uint16_t sectsize,
 
   /* Allocate a loop device structure */
 
-  dev = (FAR struct loop_struct_s *)kzalloc(sizeof(struct loop_struct_s));
+  dev = (FAR struct loop_struct_s *)kmm_zalloc(sizeof(struct loop_struct_s));
   if (!dev)
     {
       return -ENOMEM;

drivers/mtd/at25.c

@@ -674,11 +674,11 @@ FAR struct mtd_dev_s *at25_initialize(FAR struct spi_dev_s *dev)
    * to be extended to handle multiple FLASH parts on the same SPI bus.
    */
 
-  priv = (FAR struct at25_dev_s *)kzalloc(sizeof(struct at25_dev_s));
+  priv = (FAR struct at25_dev_s *)kmm_zalloc(sizeof(struct at25_dev_s));
   if (priv)
     {
       /* Initialize the allocated structure (unsupported methods were
-       * nullified by kzalloc).
+       * nullified by kmm_zalloc).
        */
 
       priv->mtd.erase  = at25_erase;

drivers/mtd/at45db.c

@@ -827,11 +827,11 @@ FAR struct mtd_dev_s *at45db_initialize(FAR struct spi_dev_s *spi)
    * to be extended to handle multiple FLASH parts on the same SPI bus.
    */
 
-  priv = (FAR struct at45db_dev_s *)kzalloc(sizeof(struct at45db_dev_s));
+  priv = (FAR struct at45db_dev_s *)kmm_zalloc(sizeof(struct at45db_dev_s));
   if (priv)
     {
       /* Initialize the allocated structure. (unsupported methods were
-       * nullified by kzalloc).
+       * nullified by kmm_zalloc).
        */
 
       priv->mtd.erase  = at45db_erase;

drivers/mtd/m25px.c

@@ -998,11 +998,11 @@ FAR struct mtd_dev_s *m25p_initialize(FAR struct spi_dev_s *dev)
    * to be extended to handle multiple FLASH parts on the same SPI bus.
    */
 
-  priv = (FAR struct m25p_dev_s *)kzalloc(sizeof(struct m25p_dev_s));
+  priv = (FAR struct m25p_dev_s *)kmm_zalloc(sizeof(struct m25p_dev_s));
   if (priv)
     {
       /* Initialize the allocated structure. (unsupported methods were
-       * nullified by kzalloc).
+       * nullified by kmm_zalloc).
        */
 
       priv->mtd.erase  = m25p_erase;

drivers/mtd/mtd_nand.c

@@ -952,7 +952,7 @@ FAR struct mtd_dev_s *nand_initialize(FAR struct nand_raw_s *raw)
 
   /* Allocate an NAND MTD device structure */
 
-  nand = (FAR struct nand_dev_s *)kzalloc(sizeof(struct nand_dev_s));
+  nand = (FAR struct nand_dev_s *)kmm_zalloc(sizeof(struct nand_dev_s));
   if (!nand)
     {
       fdbg("ERROR: Failed to allocate the NAND MTD device structure\n");

drivers/mtd/mtd_partition.c

@@ -495,7 +495,7 @@ static int part_procfs_open(FAR struct file *filep, FAR const char *relpath,
 
   /* Allocate a container to hold the task and attribute selection */
 
-  attr = (FAR struct part_procfs_file_s *)kzalloc(sizeof(struct part_procfs_file_s));
+  attr = (FAR struct part_procfs_file_s *)kmm_zalloc(sizeof(struct part_procfs_file_s));
   if (!attr)
     {
       fdbg("ERROR: Failed to allocate file attributes\n");
@@ -711,7 +711,7 @@ static int part_procfs_dup(FAR const struct file *oldp, FAR struct file *newp)
 
   /* Allocate a new container to hold the task and attribute selection */
 
-  newattr = (FAR struct part_procfs_file_s *)kzalloc(sizeof(struct part_procfs_file_s));
+  newattr = (FAR struct part_procfs_file_s *)kmm_zalloc(sizeof(struct part_procfs_file_s));
   if (!newattr)
     {
       fdbg("ERROR: Failed to allocate file attributes\n");
@@ -833,7 +833,7 @@ FAR struct mtd_dev_s *mtd_partition(FAR struct mtd_dev_s *mtd, off_t firstblock,
 
   /* Allocate a partition device structure */
 
-  part = (FAR struct mtd_partition_s *)kzalloc(sizeof(struct mtd_partition_s));
+  part = (FAR struct mtd_partition_s *)kmm_zalloc(sizeof(struct mtd_partition_s));
   if (!part)
     {
       fdbg("ERROR: Failed to allocate memory for the partition device\n");
@@ -841,7 +841,7 @@ FAR struct mtd_dev_s *mtd_partition(FAR struct mtd_dev_s *mtd, off_t firstblock,
     }
 
   /* Initialize the partition device structure. (unsupported methods were
-   * nullified by kzalloc).
+   * nullified by kmm_zalloc).
    */
 
   part->child.erase  = part_erase;

drivers/mtd/mtd_procfs.c

@@ -156,7 +156,7 @@ static int mtd_open(FAR struct file *filep, FAR const char *relpath,
 
   /* Allocate a context structure */
 
-  attr = (FAR struct mtd_file_s *)kzalloc(sizeof(struct mtd_file_s));
+  attr = (FAR struct mtd_file_s *)kmm_zalloc(sizeof(struct mtd_file_s));
   if (!attr)
     {
       fdbg("ERROR: Failed to allocate file attributes\n");
@@ -276,7 +276,7 @@ static int mtd_dup(FAR const struct file *oldp, FAR struct file *newp)
 
   /* Allocate a new container to hold the task and attribute selection */
 
-  newattr = (FAR struct mtd_file_s *)kzalloc(sizeof(struct mtd_file_s));
+  newattr = (FAR struct mtd_file_s *)kmm_zalloc(sizeof(struct mtd_file_s));
   if (!newattr)
     {
       fdbg("ERROR: Failed to allocate file attributes\n");

drivers/mtd/mtd_rwbuffer.c

@@ -356,11 +356,11 @@ FAR struct mtd_dev_s *mtd_rwb_initialize(FAR struct mtd_dev_s *mtd)
    * to be extended to handle multiple FLASH parts on the same SPI bus.
    */
 
-  priv = (FAR struct mtd_rwbuffer_s *)kzalloc(sizeof(struct mtd_rwbuffer_s));
+  priv = (FAR struct mtd_rwbuffer_s *)kmm_zalloc(sizeof(struct mtd_rwbuffer_s));
   if (priv)
     {
       /* Initialize the allocated structure. (unsupported methods/fields
-       * were already nullified by kzalloc).
+       * were already nullified by kmm_zalloc).
        */
 
       priv->mtd.erase    = mtd_erase;  /* Our MTD erase method */

drivers/mtd/rammtd.c

@@ -443,7 +443,7 @@ FAR struct mtd_dev_s *rammtd_initialize(FAR uint8_t *start, size_t size)
 
   /* Create an instance of the RAM MTD device state structure */
 
-  priv = (FAR struct ram_dev_s *)kzalloc(sizeof(struct ram_dev_s));
+  priv = (FAR struct ram_dev_s *)kmm_zalloc(sizeof(struct ram_dev_s));
   if (!priv)
     {
       fdbg("Failed to allocate the RAM MTD state structure\n");
@@ -460,7 +460,7 @@ FAR struct mtd_dev_s *rammtd_initialize(FAR uint8_t *start, size_t size)
     }
 
   /* Perform initialization as necessary. (unsupported methods were
-   * nullified by kzalloc).
+   * nullified by kmm_zalloc).
    */
 
   priv->mtd.erase  = ram_erase;

drivers/mtd/ramtron.c

@@ -689,11 +689,11 @@ FAR struct mtd_dev_s *ramtron_initialize(FAR struct spi_dev_s *dev)
    * to be extended to handle multiple FLASH parts on the same SPI bus.
    */
 
-  priv = (FAR struct ramtron_dev_s *)kzalloc(sizeof(struct ramtron_dev_s));
+  priv = (FAR struct ramtron_dev_s *)kmm_zalloc(sizeof(struct ramtron_dev_s));
   if (priv)
     {
       /* Initialize the allocated structure. (unsupported methods were
-       * nullified by kzalloc).
+       * nullified by kmm_zalloc).
        */
 
       priv->mtd.erase  = ramtron_erase;

drivers/mtd/sector512.c

@@ -603,11 +603,11 @@ FAR struct mtd_dev_s *s512_initialize(FAR struct mtd_dev_s *mtd)
    * to be extended to handle multiple FLASH parts on the same SPI bus.
    */
 
-  priv = (FAR struct s512_dev_s *)kzalloc(sizeof(struct s512_dev_s));
+  priv = (FAR struct s512_dev_s *)kmm_zalloc(sizeof(struct s512_dev_s));
   if (priv)
     {
       /* Initialize the allocated structure. (unsupported methods/fields
-       * were already nullified by kzalloc).
+       * were already nullified by kmm_zalloc).
        */
 
       priv->mtd.erase    = s512_erase;

drivers/mtd/sst25.c

@@ -1203,11 +1203,11 @@ FAR struct mtd_dev_s *sst25_initialize(FAR struct spi_dev_s *dev)
    * to be extended to handle multiple FLASH parts on the same SPI bus.
    */
 
-  priv = (FAR struct sst25_dev_s *)kzalloc(sizeof(struct sst25_dev_s));
+  priv = (FAR struct sst25_dev_s *)kmm_zalloc(sizeof(struct sst25_dev_s));
   if (priv)
     {
       /* Initialize the allocated structure. (unsupported methods were
-       * nullified by kzalloc).
+       * nullified by kmm_zalloc).
        */
 
       priv->mtd.erase  = sst25_erase;

drivers/mtd/sst25xx.c

@@ -952,11 +952,11 @@ FAR struct mtd_dev_s *sst25xx_initialize(FAR struct spi_dev_s *dev)
    * to be extended to handle multiple FLASH parts on the same SPI bus.
    */
 
-  priv = (FAR struct sst25xx_dev_s *)kzalloc(sizeof(struct sst25xx_dev_s));
+  priv = (FAR struct sst25xx_dev_s *)kmm_zalloc(sizeof(struct sst25xx_dev_s));
   if (priv)
     {
       /* Initialize the allocated structure. (unsupported methods were
-       * nullified by kzalloc).
+       * nullified by kmm_zalloc).
        */
 
       priv->mtd.erase  = sst25xx_erase;

drivers/mtd/w25.c

@@ -1135,11 +1135,11 @@ FAR struct mtd_dev_s *w25_initialize(FAR struct spi_dev_s *spi)
    * to be extended to handle multiple FLASH parts on the same SPI bus.
    */
 
-  priv = (FAR struct w25_dev_s *)kzalloc(sizeof(struct w25_dev_s));
+  priv = (FAR struct w25_dev_s *)kmm_zalloc(sizeof(struct w25_dev_s));
   if (priv)
     {
       /* Initialize the allocated structure (unsupported methods were
-       * nullified by kzalloc).
+       * nullified by kmm_zalloc).
        */
 
       priv->mtd.erase  = w25_erase;

drivers/net/e1000.c

@@ -982,7 +982,7 @@ static int e1000_probe(uint16_t addr, pci_id_t id)
 
   /* alloc e1000_dev memory */
 
-  if ((dev = kzalloc(sizeof(struct e1000_dev))) == NULL)
+  if ((dev = kmm_zalloc(sizeof(struct e1000_dev))) == NULL)
     {
       return -1;
     }

drivers/power/max1704x.c

@@ -531,7 +531,7 @@ FAR struct battery_dev_s *max1704x_initialize(FAR struct i2c_dev_s *i2c,
 
   /* Initialize the MAX1704x device structure */
 
-  priv = (FAR struct max1704x_dev_s *)kzalloc(sizeof(struct max1704x_dev_s));
+  priv = (FAR struct max1704x_dev_s *)kmm_zalloc(sizeof(struct max1704x_dev_s));
   if (priv)
     {
       /* Initialize the MAX1704x device structure */

drivers/pwm.c

@@ -588,14 +588,14 @@ int pwm_register(FAR const char *path, FAR struct pwm_lowerhalf_s *dev)
 
   /* Allocate the upper-half data structure */
 
-  upper = (FAR struct pwm_upperhalf_s *)kzalloc(sizeof(struct pwm_upperhalf_s));
+  upper = (FAR struct pwm_upperhalf_s *)kmm_zalloc(sizeof(struct pwm_upperhalf_s));
   if (!upper)
     {
       pwmdbg("Allocation failed\n");
       return -ENOMEM;
     }
 
-  /* Initialize the PWM device structure (it was already zeroed by kzalloc()) */
+  /* Initialize the PWM device structure (it was already zeroed by kmm_zalloc()) */
 
   sem_init(&upper->exclsem, 0, 1);
 #ifdef CONFIG_PWM_PULSECOUNT

drivers/sensors/qencoder.c

@@ -382,14 +382,14 @@ int qe_register(FAR const char *devpath, FAR struct qe_lowerhalf_s *lower)
 
   /* Allocate the upper-half data structure */
 
-  upper = (FAR struct qe_upperhalf_s *)kzalloc(sizeof(struct qe_upperhalf_s));
+  upper = (FAR struct qe_upperhalf_s *)kmm_zalloc(sizeof(struct qe_upperhalf_s));
   if (!upper)
     {
       qedbg("Allocation failed\n");
       return -ENOMEM;
     }
 
-  /* Initialize the PWM device structure (it was already zeroed by kzalloc()) */
+  /* Initialize the PWM device structure (it was already zeroed by kmm_zalloc()) */
 
   sem_init(&upper->exclsem, 0, 1);
   upper->lower = lower;

drivers/syslog/ramlog.c

@@ -654,7 +654,7 @@ int ramlog_register(FAR const char *devpath, FAR char *buffer, size_t buflen)
 
   /* Allocate a RAM logging device structure */
 
-  priv = (struct ramlog_dev_s *)kzalloc(sizeof(struct ramlog_dev_s));
+  priv = (struct ramlog_dev_s *)kmm_zalloc(sizeof(struct ramlog_dev_s));
   if (priv)
     {
       /* Initialize the non-zero values in the RAM logging device structure */

drivers/timer.c

@@ -481,7 +481,7 @@ FAR void *timer_register(FAR const char *path,
   /* Allocate the upper-half data structure */
 
   upper = (FAR struct timer_upperhalf_s *)
-    kzalloc(sizeof(struct timer_upperhalf_s));
+    kmm_zalloc(sizeof(struct timer_upperhalf_s));
   if (!upper)
     {
       tmrdbg("Upper half allocation failed\n");
@@ -489,7 +489,7 @@ FAR void *timer_register(FAR const char *path,
     }
 
   /* Initialize the timer device structure (it was already zeroed
-   * by kzalloc()).
+   * by kmm_zalloc()).
    */
 
   //sem_init(&upper->exclsem, 0, 1);

drivers/watchdog.c

@@ -483,7 +483,7 @@ FAR void *watchdog_register(FAR const char *path,
   /* Allocate the upper-half data structure */
 
   upper = (FAR struct watchdog_upperhalf_s *)
-    kzalloc(sizeof(struct watchdog_upperhalf_s));
+    kmm_zalloc(sizeof(struct watchdog_upperhalf_s));
   if (!upper)
     {
       wddbg("Upper half allocation failed\n");
@@ -491,7 +491,7 @@ FAR void *watchdog_register(FAR const char *path,
     }
 
   /* Initialize the watchdog timer device structure (it was already zeroed
-   * by kzalloc()).
+   * by kmm_zalloc()).
    */
 
   sem_init(&upper->exclsem, 0, 1);