Make sure that labeling is used consistently in all function headers.

arch/arm/src/arm/pg_macros.h

@@ -377,7 +377,7 @@
  *      ldr	r3, =MMUFLAGS			<-- L2 MMU flags
  *	pg_l2map r0, r1, r2, r3, r4
  *
- * Inputs:
+ * Input Parameters:
  *   l2 - Physical or virtual start address in the L2 page table, depending
  *        upon the context. (modified)
  *   ppage - The physical address of the start of the region to span. Must
@@ -448,7 +448,7 @@
  *      ldr	r4, =MMU_L1_PGTABFLAGS		<-- L1 MMU flags
  *	pg_l1span r0, r1, r2, r3, r4, r4
  *
- * Inputs (unmodified unless noted):
+ * Input Parameters (unmodified unless noted):
  *   l1 - Physical or virtual address in the L1 table to begin writing (modified)
  *   l2 - Physical start address in the L2 page table (modified)
  *   npages - Number of pages to required to span that memory region (modified)
@@ -462,7 +462,7 @@
  *   ppage - After the first page, this will be the full number of pages.
  *   tmp - scratch
  *
- * Return:
+ * Returned Value:
  *   Nothing of interest.
  *
  * Assumptions:

arch/arm/src/arm/up_blocktask.c

@@ -62,7 +62,7 @@
  *   the ready to run list must be stopped.  Save its context
  *   and move it to the inactive list specified by task_state.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to a task in the ready-to-run list (normally
  *     the task at the head of the list).  It most be
  *     stopped, its context saved and moved into one of the

arch/arm/src/arm/up_dataabort.c

@@ -59,7 +59,7 @@
 /****************************************************************************
  * Name: up_dataabort
  *
- * Input parameters:
+ * Input Parameters:
  *   regs - The standard, ARM register save array.
  *
  * If CONFIG_PAGING is selected in the NuttX configuration file, then these

arch/arm/src/arm/up_reprioritizertr.c

@@ -68,7 +68,7 @@
  *      the priority of the current, running task and it now has the
  *      priority.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: The TCB of the task that has been reprioritized
  *   priority: The new task priority
  *

arch/arm/src/arm/up_unblocktask.c

@@ -61,7 +61,7 @@
  *   but has been prepped to execute.  Move the TCB to the
  *   ready-to-run list, restore its context, and start execution.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to the tcb to be unblocked.  This tcb is
  *     in one of the waiting tasks lists.  It must be moved to
  *     the ready-to-run list and, if it is the highest priority

arch/arm/src/arm/vfork.S

@@ -86,10 +86,10 @@
  *   5) up_vfork() then calls task_vforkstart()
  *   6) task_vforkstart() then executes the child thread.
  *
- * Input Paremeters:
+ * Input Parameters:
  *   None
  *
- * Return:
+ * Returned Value:
  *   Upon successful completion, vfork() returns 0 to the child process and returns
  *   the process ID of the child process to the parent process. Otherwise, -1 is
  *   returned to the parent, no child process is created, and errno is set to

arch/arm/src/armv6-m/up_blocktask.c

@@ -61,7 +61,7 @@
  *   be stopped.  Save its context and move it to the inactive list specified
  *   by task_state.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to a task in the ready-to-run list (normally the task at
  *     the head of the list).  It most be stopped, its context saved and
  *     moved into one of the waiting task lists.  It it was the task at the

arch/arm/src/armv6-m/up_fullcontextrestore.S

@@ -70,7 +70,7 @@
  *
  *   void up_fullcontextrestore(uint32_t *restoreregs) noreturn_function;
  *
- * Return:
+ * Returned Value:
  *   None
  *
  ************************************************************************************/

arch/arm/src/armv6-m/up_reprioritizertr.c

@@ -67,7 +67,7 @@
  *      the priority of the current, running task and it now has the
  *      priority.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: The TCB of the task that has been reprioritized
  *   priority: The new task priority
  *

arch/arm/src/armv6-m/up_saveusercontext.S

@@ -70,7 +70,7 @@
  *
  *   int  up_saveusercontext(uint32_t *saveregs);
  *
- * Return:
+ * Returned Value:
  *   0: Normal return
  *   1: Context switch return
  *

arch/arm/src/armv6-m/up_signal_dispatch.c

@@ -78,12 +78,12 @@
  *   user-space, signal handler trampoline function.  It is called from
  *   up_signal_dispatch() in user-mode.
  *
- * Inputs:
+ * Input Parameters:
  *   sighand - The address user-space signal handling function
  *   signo, info, and ucontext - Standard arguments to be passed to the
  *     signal handling function.
  *
- * Return:
+ * Returned Value:
  *   None.  This function does not return in the normal sense.  It returns
  *   via an architecture specific system call made by up_signal_handler().
  *   However, this will look like a normal return by the caller of

arch/arm/src/armv6-m/up_signal_handler.S

@@ -65,13 +65,13 @@
  *   This function is the user-space, signal handler trampoline function.  It
  *   is called from up_signal_dispatch() in user-mode.
  *
- * Inputs:
+ * Input Parameters:
  *   R0 = sighand
  *     The address user-space signal handling function
  *   R1-R3 = signo, info, and ucontext
  *     Standard arguments to be passed to the signal handling function.
  *
- * Return:
+ * Returned Value:
  *   None.  This function does not return in the normal sense.  It returns
  *   via the SYS_signal_handler_return (see svcall.h)
  *

arch/arm/src/armv6-m/up_switchcontext.S

@@ -71,7 +71,7 @@
  *
  *   void up_switchcontext(uint32_t *saveregs, uint32_t *restoreregs);
  *
- * Return:
+ * Returned Value:
  *   None
  *
  ************************************************************************************/

arch/arm/src/armv6-m/up_unblocktask.c

@@ -60,7 +60,7 @@
  *   execute.  Move the TCB to the ready-to-run list, restore its context,
  *   and start execution.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to the tcb to be unblocked.  This tcb is in one of the
  *     waiting tasks lists.  It must be moved to the ready-to-run list and,
  *     if it is the highest priority ready to run taks, executed.

arch/arm/src/armv6-m/vfork.S

@@ -87,10 +87,10 @@
  *   5) up_vfork() then calls task_vforkstart()
  *   6) task_vforkstart() then executes the child thread.
  *
- * Input Paremeters:
+ * Input Parameters:
  *   None
  *
- * Return:
+ * Returned Value:
  *   Upon successful completion, vfork() returns 0 to the child process and returns
  *   the process ID of the child process to the parent process. Otherwise, -1 is
  *   returned to the parent, no child process is created, and errno is set to

arch/arm/src/armv7-a/arm_blocktask.c

@@ -62,7 +62,7 @@
  *   the ready to run list must be stopped.  Save its context
  *   and move it to the inactive list specified by task_state.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to a task in the ready-to-run list (normally
  *     the task at the head of the list).  It most be
  *     stopped, its context saved and moved into one of the

arch/arm/src/armv7-a/arm_cpuhead.S

@@ -93,7 +93,7 @@
  *
  *   These functions are provided by the common ARMv7-A logic.
  *
- * Input parameters:
+ * Input Parameters:
  *   None
  *
  * Returned Value:

arch/arm/src/armv7-a/arm_cpuidlestack.c

@@ -112,7 +112,7 @@ static FAR const uint32_t *g_cpu_stackalloc[CONFIG_SMP_NCPUS] =
  *   - adj_stack_ptr: Adjusted stack_alloc_ptr for HW.  The initial value of
  *     the stack pointer.
  *
- * Inputs:
+ * Input Parameters:
  *   - cpu:         CPU index that indicates which CPU the IDLE task is
  *                  being created for.
  *   - tcb:         The TCB of new CPU IDLE task

arch/arm/src/armv7-a/arm_dataabort.c

@@ -59,7 +59,7 @@
 /****************************************************************************
  * Name: arm_dataabort
  *
- * Input parameters:
+ * Input Parameters:
  *   regs - The standard, ARM register save array.
  *
  * If CONFIG_PAGING is selected in the NuttX configuration file, then these

arch/arm/src/armv7-a/arm_fullcontextrestore.S

@@ -62,7 +62,7 @@
  *
  *     void up_fullcontextrestore(uint32_t *restoreregs) noreturn_function;
  *
- * Return:
+ * Returned Value:
  *   None
  *
  ****************************************************************************/

arch/arm/src/armv7-a/arm_gicv2.c

@@ -372,7 +372,7 @@ void arm_gic_initialize(void)
  *   the irq number of the interrupt and then to call arm_doirq to dispatch
  *   the interrupt.
  *
- *  Input parameters:
+ *  Input Parameters:
  *   regs - A pointer to the register save area on the stack.
  *
  ****************************************************************************/
@@ -532,7 +532,7 @@ int up_prioritize_irq(int irq, int priority)
  *   Since this API is not supported on all architectures, it should be
  *   avoided in common implementations where possible.
  *
- * Input Paramters:
+ * Input Parameters:
  *   irq - The interrupt request to modify.
  *   edge - False: Active HIGH level sensitive, True: Rising edge sensitive
  *

arch/arm/src/armv7-a/arm_reprioritizertr.c

@@ -68,7 +68,7 @@
  *      the priority of the current, running task and it now has the
  *      priority.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: The TCB of the task that has been reprioritized
  *   priority: The new task priority
  *

arch/arm/src/armv7-a/arm_signal_dispatch.c

@@ -67,12 +67,12 @@
  *   user-space, signal handler trampoline function.  It is called from
  *   up_signal_dispatch() in user-mode.
  *
- * Inputs:
+ * Input Parameters:
  *   sighand - The address user-space signal handling function
  *   signo, info, and ucontext - Standard arguments to be passed to the
  *     signal handling function.
  *
- * Return:
+ * Returned Value:
  *   None.  This function does not return in the normal sense.  It returns
  *   via an architecture specific system call made by up_signal_handler().
  *   However, this will look like a normal return by the caller of

arch/arm/src/armv7-a/arm_unblocktask.c

@@ -61,7 +61,7 @@
  *   but has been prepped to execute.  Move the TCB to the
  *   ready-to-run list, restore its context, and start execution.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to the tcb to be unblocked.  This tcb is
  *     in one of the waiting tasks lists.  It must be moved to
  *     the ready-to-run list and, if it is the highest priority

arch/arm/src/armv7-a/arm_vfork.S

@@ -88,10 +88,10 @@
  *   5) up_vfork() then calls task_vforkstart()
  *   6) task_vforkstart() then executes the child thread.
  *
- * Input Paremeters:
+ * Input Parameters:
  *   None
  *
- * Return:
+ * Returned Value:
  *   Upon successful completion, vfork() returns 0 to the child process and
  *   returns the process ID of the child process to the parent process.
  *   Otherwise, -1 is returned to the parent, no child process is created,

arch/arm/src/armv7-a/crt0.c

@@ -67,13 +67,13 @@ int main(int argc, char *argv[]);
  *     R4-R10 - static registers must be preserved
  *     R12-R14 - LR and SP must be preserved
  *
- * Inputs:
+ * Input Parameters:
  *   R0 = sighand
  *     The address user-space signal handling function
  *   R1-R3 = signo, info, and ucontext
  *     Standard arguments to be passed to the signal handling function.
  *
- * Return:
+ * Returned Value:
  *   None.  This function does not return in the normal sense.  It returns
  *   via the SYS_signal_handler_return (see svcall.h)
  *

arch/arm/src/armv7-a/gic.h

@@ -634,7 +634,7 @@ static inline unsigned int arm_gic_nlines(void)
  *   If CONFIG_SMP is not selected, the cpuset is ignored and SGI is sent
  *   only to the current CPU.
  *
- * Input Paramters
+ * Input Parameters:
  *   sgi    - The SGI interrupt ID (0-15)
  *   cpuset - The set of CPUs to receive the SGI
  *
@@ -714,7 +714,7 @@ void arm_gic_initialize(void);
  *   Since this API is not supported on all architectures, it should be
  *   avoided in common implementations where possible.
  *
- * Input Paramters:
+ * Input Parameters:
  *   irq - The interrupt request to modify.
  *   edge - False: Active HIGH level sensitive, True: Rising edge sensitive
  *
@@ -735,7 +735,7 @@ int arm_gic_irq_trigger(int irq, bool edge);
  *   the irq number of the interrupt and then to call arm_doirq to dispatch
  *   the interrupt.
  *
- *  Input parameters:
+ *  Input Parameters:
  *   regs - A pointer to the register save area on the stack.
  *
  ****************************************************************************/

arch/arm/src/armv7-a/mmu.h

@@ -897,7 +897,7 @@ struct section_mapping_s
  * Description:
  *   Disable the MMU
  *
- * Inputs:
+ * Input Parameters:
  *   None
  *
  ************************************************************************************/
@@ -919,7 +919,7 @@ struct section_mapping_s
  *   instruction that performs the operation. Software does not have to write a
  *   value to the register before issuing the MCR instruction.
  *
- * Inputs:
+ * Input Parameters:
  *   None
  *
  ************************************************************************************/
@@ -934,7 +934,7 @@ struct section_mapping_s
  * Description:
  *   Invalidate unified TLB entry by MVA all ASID Inner Shareable
  *
- * Inputs:
+ * Input Parameters:
  *   vaddr - The virtual address to be invalidated
  *
  ************************************************************************************/
@@ -952,7 +952,7 @@ struct section_mapping_s
  * Description:
  *   Write the Domain Access Control Register (DACR)
  *
- * Inputs:
+ * Input Parameters:
  *   dacr - The new value of the DACR
  *
  ************************************************************************************/
@@ -979,7 +979,7 @@ struct section_mapping_s
  *   Table Base Register 0 (TTBR0).  Then it clears the TTB control
  *   register (TTBCR), indicating that we are using TTBR0.
  *
- * Inputs:
+ * Input Parameters:
  *   ttb - The new value of the TTBR0 register
  *
  ************************************************************************************/
@@ -1012,7 +1012,7 @@ struct section_mapping_s
  *      ldr	r3, =MMUFLAGS			<-- L2 MMU flags
  *	pg_l2map r0, r1, r2, r3, r4
  *
- * Inputs:
+ * Input Parameters:
  *   l2 - Physical or virtual start address in the L2 page table, depending
  *        upon the context. (modified)
  *   ppage - The physical address of the start of the region to span. Must
@@ -1083,7 +1083,7 @@ struct section_mapping_s
  *	ldr	r4, =MMU_L1_PGTABFLAGS		<-- L1 MMU flags
  *	pg_l1span r0, r1, r2, r3, r4, r4
  *
- * Inputs (unmodified unless noted):
+ * Input Parameters (unmodified unless noted):
  *   l1 - Physical or virtual address in the L1 table to begin writing (modified)
  *   l2 - Physical start address in the L2 page table (modified)
  *   npages - Number of pages to required to span that memory region (modified)
@@ -1097,7 +1097,7 @@ struct section_mapping_s
  *   ppage - After the first page, this will be the full number of pages.
  *   tmp - scratch
  *
- * Return:
+ * Returned Value:
  *   Nothing of interest.
  *
  * Assumptions:
@@ -1159,7 +1159,7 @@ struct section_mapping_s
  * Description:
  *   Disable the MMU
  *
- * Inputs:
+ * Input Parameters:
  *   None
  *
  ************************************************************************************/
@@ -1188,7 +1188,7 @@ static inline void cp15_disable_mmu(void)
  *   instruction that performs the operation. Software does not have to write a
  *   value to the register before issuing the MCR instruction.
  *
- * Inputs:
+ * Input Parameters:
  *   None
  *
  ************************************************************************************/
@@ -1210,7 +1210,7 @@ static inline void cp15_invalidate_tlbs(void)
  * Description:
  *   Invalidate unified TLB entry by MVA all ASID Inner Shareable
  *
- * Inputs:
+ * Input Parameters:
  *   vaddr - The virtual address to be invalidated
  *
  ************************************************************************************/
@@ -1235,7 +1235,7 @@ static inline void cp15_invalidate_tlb_bymva(uint32_t vaddr)
  * Description:
  *   Write the Domain Access Control Register (DACR)
  *
- * Inputs:
+ * Input Parameters:
  *   dacr - The new value of the DACR
  *
  ************************************************************************************/
@@ -1269,7 +1269,7 @@ static inline void cp15_wrdacr(unsigned int dacr)
  *   Table Base Register 0 (TTBR0).  Then it clears the TTB control
  *   register (TTBCR), indicating that we are using TTBR0.
  *
- * Inputs:
+ * Input Parameters:
  *   ttb - The new value of the TTBR0 register
  *
  ************************************************************************************/

arch/arm/src/armv7-a/smp.h

@@ -93,7 +93,7 @@ extern uint32_t g_cpu3_idlestack[SMP_STACK_WORDS];
  *
  *   These functions are provided by the common ARMv7-A logic.
  *
- * Input parameters:
+ * Input Parameters:
  *   None
  *
  * Returned Value:
@@ -129,7 +129,7 @@ void __cpu3_start(void);
  *   This function must be provided by the each ARMv7-A MCU and implement
  *   MCU-specific initialization logic.
  *
- * Input parameters:
+ * Input Parameters:
  *   cpu - The CPU index.  This is the same value that would be obtained by
  *      calling up_cpu_index();
  *

arch/arm/src/armv7-m/gnu/up_fullcontextrestore.S

@@ -71,7 +71,7 @@
  *
  *   void up_fullcontextrestore(uint32_t *restoreregs) noreturn_function;
  *
- * Return:
+ * Returned Value:
  *   None
  *
  ************************************************************************************/

arch/arm/src/armv7-m/gnu/up_saveusercontext.S

@@ -71,7 +71,7 @@
  *
  *   int  up_saveusercontext(uint32_t *saveregs);
  *
- * Return:
+ * Returned Value:
  *   0: Normal return
  *   1: Context switch return
  *

arch/arm/src/armv7-m/gnu/up_signal_handler.S

@@ -71,13 +71,13 @@
  *     R4-R10 - static registers must be preserved
  *     R12-R14 - LR and SP must be preserved
  *
- * Inputs:
+ * Input Parameters:
  *   R0 = sighand
  *     The address user-space signal handling function
  *   R1-R3 = signo, info, and ucontext
  *     Standard arguments to be passed to the signal handling function.
  *
- * Return:
+ * Returned Value:
  *   None.  This function does not return in the normal sense.  It returns
  *   via the SYS_signal_handler_return (see svcall.h)
  *

arch/arm/src/armv7-m/gnu/up_switchcontext.S

@@ -72,7 +72,7 @@
  *
  *   void up_switchcontext(uint32_t *saveregs, uint32_t *restoreregs);
  *
- * Return:
+ * Returned Value:
  *   None
  *
  ************************************************************************************/

arch/arm/src/armv7-m/gnu/vfork.S

@@ -88,10 +88,10 @@
  *   5) up_vfork() then calls task_vforkstart()
  *   6) task_vforkstart() then executes the child thread.
  *
- * Input Paremeters:
+ * Input Parameters:
  *   None
  *
- * Return:
+ * Returned Value:
  *   Upon successful completion, vfork() returns 0 to the child process and returns
  *   the process ID of the child process to the parent process. Otherwise, -1 is
  *   returned to the parent, no child process is created, and errno is set to

arch/arm/src/armv7-m/iar/up_fullcontextrestore.S

@@ -72,7 +72,7 @@
  *
  *   void up_fullcontextrestore(uint32_t *restoreregs) noreturn_function;
  *
- * Return:
+ * Returned Value:
  *   None
  *
  ************************************************************************************/

arch/arm/src/armv7-m/iar/up_saveusercontext.S

@@ -72,7 +72,7 @@
  *
  *   int  up_saveusercontext(uint32_t *saveregs);
  *
- * Return:
+ * Returned Value:
  *   0: Normal return
  *   1: Context switch return
  *

arch/arm/src/armv7-m/iar/up_switchcontext.S

@@ -73,7 +73,7 @@
  *
  *   void up_switchcontext(uint32_t *saveregs, uint32_t *restoreregs);
  *
- * Return:
+ * Returned Value:
  *   None
  *
  ************************************************************************************/

arch/arm/src/armv7-m/iar/vfork.S

@@ -89,10 +89,10 @@
  *   5) up_vfork() then calls task_vforkstart()
  *   6) task_vforkstart() then executes the child thread.
  *
- * Input Paremeters:
+ * Input Parameters:
  *   None
  *
- * Return:
+ * Returned Value:
  *   Upon successful completion, vfork() returns 0 to the child process and returns
  *   the process ID of the child process to the parent process. Otherwise, -1 is
  *   returned to the parent, no child process is created, and errno is set to

arch/arm/src/armv7-m/up_blocktask.c

@@ -61,7 +61,7 @@
  *   the ready to run list must be stopped.  Save its context
  *   and move it to the inactive list specified by task_state.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to a task in the ready-to-run list (normally
  *     the task at the head of the list).  It most be
  *     stopped, its context saved and moved into one of the

arch/arm/src/armv7-m/up_reprioritizertr.c

@@ -67,7 +67,7 @@
  *      the priority of the current, running task and it now has the
  *      priority.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: The TCB of the task that has been reprioritized
  *   priority: The new task priority
  *

arch/arm/src/armv7-m/up_signal_dispatch.c

@@ -66,12 +66,12 @@
  *   user-space, signal handler trampoline function.  It is called from
  *   up_signal_dispatch() in user-mode.
  *
- * Inputs:
+ * Input Parameters:
  *   sighand - The address user-space signal handling function
  *   signo, info, and ucontext - Standard arguments to be passed to the
  *     signal handling function.
  *
- * Return:
+ * Returned Value:
  *   None.  This function does not return in the normal sense.  It returns
  *   via an architecture specific system call made by up_signal_handler().
  *   However, this will look like a normal return by the caller of

arch/arm/src/armv7-m/up_unblocktask.c

@@ -60,7 +60,7 @@
  *   but has been prepped to execute.  Move the TCB to the
  *   ready-to-run list, restore its context, and start execution.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to the tcb to be unblocked.  This tcb is
  *     in one of the waiting tasks lists.  It must be moved to
  *     the ready-to-run list and, if it is the highest priority

arch/arm/src/armv7-r/arm_blocktask.c

@@ -62,7 +62,7 @@
  *   the ready to run list must be stopped.  Save its context
  *   and move it to the inactive list specified by task_state.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to a task in the ready-to-run list (normally
  *     the task at the head of the list).  It most be
  *     stopped, its context saved and moved into one of the

arch/arm/src/armv7-r/arm_dataabort.c

@@ -54,7 +54,7 @@
 /****************************************************************************
  * Name: arm_dataabort
  *
- * Input parameters:
+ * Input Parameters:
  *   regs - The standard, ARM register save array.
  *   dfar - Fault address register.
  *   dfsr - Fault status register.

arch/arm/src/armv7-r/arm_fullcontextrestore.S

@@ -75,7 +75,7 @@
  *
  *     void up_fullcontextrestore(uint32_t *restoreregs) noreturn_function;
  *
- * Return:
+ * Returned Value:
  *   None
  *
  ****************************************************************************/

arch/arm/src/armv7-r/arm_reprioritizertr.c

@@ -68,7 +68,7 @@
  *      the priority of the current, running task and it now has the
  *      priority.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: The TCB of the task that has been reprioritized
  *   priority: The new task priority
  *

arch/arm/src/armv7-r/arm_signal_dispatch.c

@@ -79,12 +79,12 @@
  *   user-space, signal handler trampoline function.  It is called from
  *   up_signal_dispatch() in user-mode.
  *
- * Inputs:
+ * Input Parameters:
  *   sighand - The address user-space signal handling function
  *   signo, info, and ucontext - Standard arguments to be passed to the
  *     signal handling function.
  *
- * Return:
+ * Returned Value:
  *   None.  This function does not return in the normal sense.  It returns
  *   via an architecture specific system call made by up_signal_handler().
  *   However, this will look like a normal return by the caller of

arch/arm/src/armv7-r/arm_signal_handler.S

@@ -76,13 +76,13 @@
  *     R4-R10 - static registers must be preserved
  *     R12-R14 - LR and SP must be preserved
  *
- * Inputs:
+ * Input Parameters:
  *   R0 = sighand
  *     The address user-space signal handling function
  *   R1-R3 = signo, info, and ucontext
  *     Standard arguments to be passed to the signal handling function.
  *
- * Return:
+ * Returned Value:
  *   None.  This function does not return in the normal sense.  It returns
  *   via the SYS_signal_handler_return (see svcall.h)
  *

arch/arm/src/armv7-r/arm_unblocktask.c

@@ -73,7 +73,7 @@
  *   but has been prepped to execute.  Move the TCB to the
  *   ready-to-run list, restore its context, and start execution.
  *
- * Inputs:
+ * Input Parameters:
  *   tcb: Refers to the tcb to be unblocked.  This tcb is
  *     in one of the waiting tasks lists.  It must be moved to
  *     the ready-to-run list and, if it is the highest priority

arch/arm/src/armv7-r/arm_vfork.S

@@ -88,10 +88,10 @@
  *   5) up_vfork() then calls task_vforkstart()
  *   6) task_vforkstart() then executes the child thread.
  *
- * Input Paremeters:
+ * Input Parameters:
  *   None
  *
- * Return:
+ * Returned Value:
  *   Upon successful completion, vfork() returns 0 to the child process and
  *   returns the process ID of the child process to the parent process.
  *   Otherwise, -1 is returned to the parent, no child process is created,