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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-09 21:12:20 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-03-09 21:12:20 +0000 |
commit | dda5be5c1fc672b5d9cb3a910b5e0cb0a41046c5 (patch) | |
tree | 0af32db840a032a50312791977b7d129def1d5b3 /nuttx/drivers/pwm.c | |
parent | 2ac33dcffabd9422659c3b013ed8624c09ae90e4 (diff) | |
download | px4-nuttx-dda5be5c1fc672b5d9cb3a910b5e0cb0a41046c5.tar.gz px4-nuttx-dda5be5c1fc672b5d9cb3a910b5e0cb0a41046c5.tar.bz2 px4-nuttx-dda5be5c1fc672b5d9cb3a910b5e0cb0a41046c5.zip |
More changes for a kernel-mode allocator (more to be done)
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5724 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/drivers/pwm.c')
-rw-r--r-- | nuttx/drivers/pwm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/nuttx/drivers/pwm.c b/nuttx/drivers/pwm.c index 62fb4d2fb..6e33c902b 100644 --- a/nuttx/drivers/pwm.c +++ b/nuttx/drivers/pwm.c @@ -1,7 +1,7 @@ /**************************************************************************** * drivers/pwm.c * - * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. + * Copyright (C) 2011-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -55,6 +55,7 @@ #include <errno.h> #include <debug.h> +#include <nuttx/kmalloc.h> #include <nuttx/fs/fs.h> #include <nuttx/arch.h> #include <nuttx/pwm.h> @@ -587,14 +588,14 @@ int pwm_register(FAR const char *path, FAR struct pwm_lowerhalf_s *dev) /* Allocate the upper-half data structure */ - upper = (FAR struct pwm_upperhalf_s *)zalloc(sizeof(struct pwm_upperhalf_s)); + upper = (FAR struct pwm_upperhalf_s *)kzalloc(sizeof(struct pwm_upperhalf_s)); if (!upper) { pwmdbg("Allocation failed\n"); return -ENOMEM; } - /* Initialize the PWM device structure (it was already zeroed by zalloc()) */ + /* Initialize the PWM device structure (it was already zeroed by kzalloc()) */ sem_init(&upper->exclsem, 0, 1); #ifdef CONFIG_PWM_PULSECOUNT |