Reanem kzalloc to kmm_zalloc for consistency

arch/arm/src/common/up_createstack.c

@@ -163,7 +163,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
       if (ttype == TCB_FLAG_TTYPE_KERNEL)
         {
 #if defined(CONFIG_DEBUG) && !defined(CONFIG_DEBUG_STACK)
-          tcb->stack_alloc_ptr = (uint32_t *)kzalloc(stack_size);
+          tcb->stack_alloc_ptr = (uint32_t *)kmm_zalloc(stack_size);
 #else
           tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
 #endif

arch/arm/src/lpc31xx/lpc31_ehci.c

@@ -3617,7 +3617,7 @@ static int lpc31_epalloc(FAR struct usbhost_driver_s *drvr,
 
   /* Allocate a endpoint information structure */
 
-  epinfo = (struct lpc31_epinfo_s *)kzalloc(sizeof(struct lpc31_epinfo_s));
+  epinfo = (struct lpc31_epinfo_s *)kmm_zalloc(sizeof(struct lpc31_epinfo_s));
   if (!epinfo)
     {
       usbhost_trace1(EHCI_TRACE1_EPALLOC_FAILED, 0);

arch/arm/src/sama5/sam_ehci.c

@@ -3457,7 +3457,7 @@ static int sam_epalloc(FAR struct usbhost_driver_s *drvr,
 
   /* Allocate a endpoint information structure */
 
-  epinfo = (struct sam_epinfo_s *)kzalloc(sizeof(struct sam_epinfo_s));
+  epinfo = (struct sam_epinfo_s *)kmm_zalloc(sizeof(struct sam_epinfo_s));
   if (!epinfo)
     {
       usbhost_trace1(EHCI_TRACE1_EPALLOC_FAILED, 0);

arch/arm/src/sama5/sam_ohci.c

@@ -2359,7 +2359,7 @@ static int sam_epalloc(FAR struct usbhost_driver_s *drvr,
 
   /* Allocate a container for the endpoint data */
 
-  eplist = (struct sam_eplist_s *)kzalloc(sizeof(struct sam_eplist_s));
+  eplist = (struct sam_eplist_s *)kmm_zalloc(sizeof(struct sam_eplist_s));
   if (!eplist)
     {
       usbhost_trace1(OHCI_TRACE1_EPLISTALLOC_FAILED, 0);

arch/arm/src/stm32/stm32_procfs_ccm.c

@@ -165,7 +165,7 @@ static int ccm_open(FAR struct file *filep, FAR const char *relpath,
 
   /* Allocate a container to hold the task and attribute selection */
 
-  priv = (FAR struct ccm_file_s *)kzalloc(sizeof(struct ccm_file_s));
+  priv = (FAR struct ccm_file_s *)kmm_zalloc(sizeof(struct ccm_file_s));
   if (!priv)
     {
       fdbg("ERROR: Failed to allocate file attributes\n");
@@ -282,7 +282,7 @@ static int ccm_dup(FAR const struct file *oldp, FAR struct file *newp)
 
   /* Allocate a new container to hold the task and attribute selection */
 
-  newpriv = (FAR struct ccm_file_s *)kzalloc(sizeof(struct ccm_file_s));
+  newpriv = (FAR struct ccm_file_s *)kmm_zalloc(sizeof(struct ccm_file_s));
   if (!newpriv)
     {
       fdbg("ERROR: Failed to allocate file attributes\n");

arch/avr/src/avr32/up_createstack.c

@@ -130,7 +130,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
       if (ttype == TCB_FLAG_TTYPE_KERNEL)
         {
 #if defined(CONFIG_DEBUG) && !defined(CONFIG_DEBUG_STACK)
-          tcb->stack_alloc_ptr = (uint32_t *)kzalloc(stack_size);
+          tcb->stack_alloc_ptr = (uint32_t *)kmm_zalloc(stack_size);
 #else
           tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
 #endif

arch/hc/src/common/up_createstack.c

@@ -127,7 +127,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
       if (ttype == TCB_FLAG_TTYPE_KERNEL)
         {
 #if defined(CONFIG_DEBUG) && !defined(CONFIG_DEBUG_STACK)
-          tcb->stack_alloc_ptr = (uint32_t *)kzalloc(stack_size);
+          tcb->stack_alloc_ptr = (uint32_t *)kmm_zalloc(stack_size);
 #else
           tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
 #endif

arch/mips/src/common/up_createstack.c

@@ -148,7 +148,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
       if (ttype == TCB_FLAG_TTYPE_KERNEL)
         {
 #if defined(CONFIG_DEBUG) && !defined(CONFIG_DEBUG_STACK)
-          tcb->stack_alloc_ptr = (uint32_t *)kzalloc(stack_size);
+          tcb->stack_alloc_ptr = (uint32_t *)kmm_zalloc(stack_size);
 #else
           tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
 #endif

arch/rgmp/src/x86/com.c

@@ -174,11 +174,11 @@ static uart_dev_t *up_alloc_com(unsigned int base, int irq)
     uart_dev_t *dev;
     struct up_dev_s *priv;
 
-    priv = kzalloc(sizeof(struct up_dev_s));
+    priv = kmm_zalloc(sizeof(struct up_dev_s));
     if (priv == NULL)
         goto err0;
 
-    dev = kzalloc(sizeof(uart_dev_t));
+    dev = kmm_zalloc(sizeof(uart_dev_t));
     if (dev == NULL)
         goto err1;
 

arch/sh/src/common/up_createstack.c

@@ -127,7 +127,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
       if (ttype == TCB_FLAG_TTYPE_KERNEL)
         {
 #if defined(CONFIG_DEBUG) && !defined(CONFIG_DEBUG_STACK)
-          tcb->stack_alloc_ptr = (uint32_t *)kzalloc(stack_size);
+          tcb->stack_alloc_ptr = (uint32_t *)kmm_zalloc(stack_size);
 #else
           tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
 #endif

arch/x86/src/i486/up_createstack.c

@@ -129,7 +129,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
       if (ttype == TCB_FLAG_TTYPE_KERNEL)
         {
 #if defined(CONFIG_DEBUG) && !defined(CONFIG_DEBUG_STACK)
-          tcb->stack_alloc_ptr = (uint32_t *)kzalloc(stack_size);
+          tcb->stack_alloc_ptr = (uint32_t *)kmm_zalloc(stack_size);
 #else
           tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
 #endif

arch/z80/src/common/up_createstack.c

@@ -127,7 +127,7 @@ int up_create_stack(FAR struct tcb_s *tcb, size_t stack_size, uint8_t ttype)
       if (ttype == TCB_FLAG_TTYPE_KERNEL)
         {
 #if defined(CONFIG_DEBUG) && !defined(CONFIG_DEBUG_STACK)
-          tcb->stack_alloc_ptr = (uint32_t *)kzalloc(stack_size);
+          tcb->stack_alloc_ptr = (uint32_t *)kmm_zalloc(stack_size);
 #else
           tcb->stack_alloc_ptr = (uint32_t *)kmm_malloc(stack_size);
 #endif

audio/audio.c

@@ -882,14 +882,14 @@ int audio_register(FAR const char *name, FAR struct audio_lowerhalf_s *dev)
 
   /* Allocate the upper-half data structure */
 
-  upper = (FAR struct audio_upperhalf_s *)kzalloc(sizeof(struct audio_upperhalf_s));
+  upper = (FAR struct audio_upperhalf_s *)kmm_zalloc(sizeof(struct audio_upperhalf_s));
   if (!upper)
     {
       auddbg("Allocation failed\n");
       return -ENOMEM;
     }
 
-  /* Initialize the Audio device structure (it was already zeroed by kzalloc()) */
+  /* Initialize the Audio device structure (it was already zeroed by kmm_zalloc()) */
 
   sem_init(&upper->exclsem, 0, 1);
   upper->dev = dev;

audio/pcm_decode.c

@@ -1375,14 +1375,14 @@ FAR struct audio_lowerhalf_s *
 
   /* Allocate an instance of our private data structure */
 
-  priv = (FAR struct pcm_decode_s *)kzalloc(sizeof(struct pcm_decode_s));
+  priv = (FAR struct pcm_decode_s *)kmm_zalloc(sizeof(struct pcm_decode_s));
   if (!priv)
     {
       auddbg("ERROR: Failed to allocate driver structure\n");
       return NULL;
     }
 
-  /* Initialize our private data structure.  Since kzalloc() was used for
+  /* Initialize our private data structure.  Since kmm_zalloc() was used for
    * the allocation, we need to initialize only non-zero, non-NULL, non-
    * false fields.
    */

binfmt/binfmt_exec.c

@@ -106,7 +106,7 @@ int exec(FAR const char *filename, FAR char * const *argv,
 
   /* Allocate the load information */
 
-  bin = (FAR struct binary_s *)kzalloc(sizeof(struct binary_s));
+  bin = (FAR struct binary_s *)kmm_zalloc(sizeof(struct binary_s));
   if (!bin)
     {
       set_errno(ENOMEM);

binfmt/binfmt_execmodule.c

@@ -156,7 +156,7 @@ int exec_module(FAR const struct binary_s *binp)
 
   /* Allocate a TCB for the new task. */
 
-  tcb = (FAR struct task_tcb_s*)kzalloc(sizeof(struct task_tcb_s));
+  tcb = (FAR struct task_tcb_s*)kmm_zalloc(sizeof(struct task_tcb_s));
   if (!tcb)
     {
       err = ENOMEM;

binfmt/libelf/libelf.h

@@ -265,7 +265,7 @@ int elf_loaddtors(FAR struct elf_loadinfo_s *loadinfo);
  *
  * Description:
  *   Allocate memory for the ELF image (textalloc and dataalloc). If
- *   CONFIG_ARCH_ADDRENV=n, textalloc will be allocated using kzalloc() and
+ *   CONFIG_ARCH_ADDRENV=n, textalloc will be allocated using kmm_zalloc() and
  *   dataalloc will be a offset from textalloc.  If CONFIG_ARCH_ADDRENV-y, then
  *   textalloc and dataalloc will be allocated using up_addrenv_create().  In
  *   either case, there will be a unique instance of textalloc and dataalloc

binfmt/libelf/libelf_addrenv.c

@@ -68,7 +68,7 @@
  *
  * Description:
  *   Allocate memory for the ELF image (textalloc and dataalloc). If
- *   CONFIG_ARCH_ADDRENV=n, textalloc will be allocated using kzalloc() and
+ *   CONFIG_ARCH_ADDRENV=n, textalloc will be allocated using kmm_zalloc() and
  *   dataalloc will be a offset from textalloc.  If CONFIG_ARCH_ADDRENV-y, then
  *   textalloc and dataalloc will be allocated using up_addrenv_create().  In
  *   either case, there will be a unique instance of textalloc and dataalloc

binfmt/libnxflat/libnxflat.h

@@ -60,7 +60,7 @@
  *
  * Description:
  *   Allocate data memory for the NXFLAT image. If CONFIG_ARCH_ADDRENV=n,
- *   memory will be allocated using kzalloc().  If CONFIG_ARCH_ADDRENV-y,
+ *   memory will be allocated using kmm_zalloc().  If CONFIG_ARCH_ADDRENV-y,
  *   then memory will be allocated using up_addrenv_create().
  *
  * Input Parameters:

binfmt/libnxflat/libnxflat_addrenv.c

@@ -69,7 +69,7 @@
  *
  * Description:
  *   Allocate data memory for the NXFLAT image. If CONFIG_ARCH_ADDRENV=n,
- *   memory will be allocated using kzalloc().  If CONFIG_ARCH_ADDRENV-y,
+ *   memory will be allocated using kmm_zalloc().  If CONFIG_ARCH_ADDRENV-y,
  *   then memory will be allocated using up_addrenv_create().
  *
  * Input Parameters:

crypto/testmngr.c

@@ -62,7 +62,7 @@
 
 static int do_test_aes(FAR struct cipher_testvec* test, int mode, int encrypt)
 {
-  FAR void *out = kzalloc(test->rlen);
+  FAR void *out = kmm_zalloc(test->rlen);
   int res = aes_cypher(out, test->input, test->ilen, test->iv, test->key,
                        test->klen, mode, encrypt);
   if (res == OK)

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");
@@ -833,15 +833,15 @@ 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");
       return NULL;
     }
 
   /* Initialize the partition device structure. (unsupported methods were
-   * nullified by kzalloc).
+   * nullified by kmm_zalloc).
    */
 
   part->child.erase  = part_erase;