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authorGregory Nutt <gnutt@nuttx.org>2014-08-28 16:59:06 -0600
committerGregory Nutt <gnutt@nuttx.org>2014-08-28 16:59:06 -0600
commit03bee97af3131ec0fa3d3d56be10296c197634bd (patch)
treeb5021e99361f1f4b582e4db35b8911a701a9fe9c /nuttx/drivers/pwm.c
parent25cc0eca88a732ee368f342af291df37f36016fe (diff)
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nuttx/drivers: Remove explicity references to errno. That is a problem from within the kernel for certain configurations
Diffstat (limited to 'nuttx/drivers/pwm.c')
-rw-r--r--nuttx/drivers/pwm.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/nuttx/drivers/pwm.c b/nuttx/drivers/pwm.c
index d7c396098..e6d887260 100644
--- a/nuttx/drivers/pwm.c
+++ b/nuttx/drivers/pwm.c
@@ -157,7 +157,7 @@ static int pwm_open(FAR struct file *filep)
ret = sem_wait(&upper->exclsem);
if (ret < 0)
{
- ret = -errno;
+ ret = -get_errno();
goto errout;
}
@@ -226,7 +226,7 @@ static int pwm_close(FAR struct file *filep)
ret = sem_wait(&upper->exclsem);
if (ret < 0)
{
- ret = -errno;
+ ret = -get_errno();
goto errout;
}
@@ -348,7 +348,7 @@ static int pwm_start(FAR struct pwm_upperhalf_s *upper, unsigned int oflags)
*/
int tmp = sem_wait(&upper->waitsem);
- DEBUGASSERT(tmp == OK || errno == EINTR);
+ DEBUGASSERT(tmp == OK || get_errno() == EINTR);
}
}
else