diff options
| author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-07-04 22:11:31 +0000 |
|---|---|---|
| committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-07-04 22:11:31 +0000 |
| commit | bed8c0d38ab85aa8bc8a6bab7159df607a19e7ac (patch) | |
| tree | 0065b672c2c7337412811574d49bcdad752e6a34 /nuttx/arch/arm/src | |
| parent | d6f8d495fe4063cc1027eb7574577e942bc8eb77 (diff) | |
Fix a optimization related problem in the LM3S
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4907 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/arch/arm/src')
| -rw-r--r-- | nuttx/arch/arm/src/lm3s/lm3s_syscontrol.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nuttx/arch/arm/src/lm3s/lm3s_syscontrol.c b/nuttx/arch/arm/src/lm3s/lm3s_syscontrol.c index f7a9528c1f..bd67a6ae19 100644 --- a/nuttx/arch/arm/src/lm3s/lm3s_syscontrol.c +++ b/nuttx/arch/arm/src/lm3s/lm3s_syscontrol.c @@ -110,7 +110,7 @@ static inline void lm3s_oscdelay(uint32_t rcc, uint32_t rcc2) * current clock rate is very slow. */ - uint32_t delay = FAST_OSCDELAY; + uint32_t delay = FAST_OSCDELAY; /* Are we currently using RCC2? */ @@ -150,7 +150,7 @@ static inline void lm3s_oscdelay(uint32_t rcc, uint32_t rcc2) static inline void lm3s_plllock(void) { - uint32_t delay; + volatile uint32_t delay; /* Loop until the lock is achieved or until a timeout occurs */ |