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author | Gregory Nutt <gnutt@nuttx.org> | 2014-08-28 16:59:06 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-08-28 16:59:06 -0600 |
commit | 03bee97af3131ec0fa3d3d56be10296c197634bd (patch) | |
tree | b5021e99361f1f4b582e4db35b8911a701a9fe9c /nuttx/drivers/pwm.c | |
parent | 25cc0eca88a732ee368f342af291df37f36016fe (diff) | |
download | nuttx-03bee97af3131ec0fa3d3d56be10296c197634bd.tar.gz nuttx-03bee97af3131ec0fa3d3d56be10296c197634bd.tar.bz2 nuttx-03bee97af3131ec0fa3d3d56be10296c197634bd.zip |
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.c | 6 |
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 |