[incubator-nuttx] 02/03: Correct/Improve some comments

[gn...@apache.org]

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gnutt pushed a commit to branch feature/pthread-user
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git

commit 5c98c88d55bf7daa80e9da9f3b370ac950fc95ef
Author: Gustavo Henrique Nihei <38...@users.noreply.github.com>
AuthorDate: Tue Jun 30 10:59:35 2020 -0600

    Correct/Improve some comments
    
    Update arch/arm/src/armv6-m/arm_svcall.c
    Update libs/libc/pthread/pthread_create.c
    Update libs/libc/pthread/pthread_create.c
    Update sched/pthread/pthread_create.c
    Update sched/pthread/pthread_create.c
    Update libs/libc/pthread/pthread_create.c
    Update sched/pthread/pthread_create.c
---
 arch/arm/src/armv6-m/arm_svcall.c  | 2 +-
 libs/libc/pthread/pthread_create.c | 6 +++---
 sched/pthread/pthread_create.c     | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/arm/src/armv6-m/arm_svcall.c b/arch/arm/src/armv6-m/arm_svcall.c
index 7af07ad..930c1dc 100644
--- a/arch/arm/src/armv6-m/arm_svcall.c
+++ b/arch/arm/src/armv6-m/arm_svcall.c
@@ -325,7 +325,7 @@ int arm_svcall(int irq, FAR void *context, FAR void *arg)
           regs[REG_EXC_RETURN] = EXC_RETURN_UNPRIVTHR;
 
           /* Change the parameter ordering to match the expectation of the
-           * useri space pthread_startup:
+           * user space pthread_startup:
            */
 
           regs[REG_R0]         = regs[REG_R2]; /* pthread entry */
diff --git a/libs/libc/pthread/pthread_create.c b/libs/libc/pthread/pthread_create.c
index 9563016..d091333 100644
--- a/libs/libc/pthread/pthread_create.c
+++ b/libs/libc/pthread/pthread_create.c
@@ -34,8 +34,8 @@
  * Name: pthread_startup
  *
  * Description:
- *   This function is the user-space, pthread startup function.  Its purpose
- *   is to to catch the return from the pthread main function so that
+ *   This function is the user space pthread startup function.  Its purpose
+ *   is to catch the return from the pthread main function so that
  *   pthread_exit() can be called from user space
  *
  * Input Parameters:
@@ -65,7 +65,7 @@ static void pthread_startup(pthread_startroutine_t entry,
  * Name:  pthread_create
  *
  * Description:
- *   This function creates and activates a new thread with a specified
+ *   This function creates and activates a new thread with specified
  *   attributes.  It is simply a wrapper around the nx_pthread_create system
  *   call.
  *
diff --git a/sched/pthread/pthread_create.c b/sched/pthread/pthread_create.c
index fbf3dc9..58ef313 100644
--- a/sched/pthread/pthread_create.c
+++ b/sched/pthread/pthread_create.c
@@ -66,7 +66,7 @@ const pthread_attr_t g_default_pthread_attr = PTHREAD_ATTR_INITIALIZER;
  * Name: pthread_tcb_setup
  *
  * Description:
- *   This functions sets up parameters in the Task Control Block (TCB) in
+ *   This function sets up parameters in the Task Control Block (TCB) in
  *   preparation for starting a new thread.
  *
  *   pthread_tcb_setup() is called from nxtask_init() and nxtask_start() to
@@ -76,7 +76,7 @@ const pthread_attr_t g_default_pthread_attr = PTHREAD_ATTR_INITIALIZER;
  *
  * Input Parameters:
  *   tcb     - Address of the new task's TCB
- *   startup - User-space pthread startup function
+ *   startup - User space pthread startup function
  *   arg     - The argument to provide to the pthread on startup.
  *
  * Returned Value:
@@ -204,7 +204,7 @@ static void pthread_start(void)
  * Name:  nx_pthread_create
  *
  * Description:
- *   This function creates and activates a new thread with a specified
+ *   This function creates and activates a new thread with specified
  *   attributes.
  *
  * Input Parameters: