diff options
author | Simon Glass <sjg@chromium.org> | 2011-05-25 15:30:33 -0700 |
---|---|---|
committer | Simon Glass <sjg@chromium.org> | 2011-08-24 10:01:31 -0700 |
commit | 001d0c8925a595fe3c155276496aae838ac189ce (patch) | |
tree | ad86a2b7050e7e953ce139e0d58dc740ff57c6ca /include/ns16550.h | |
parent | 5584963a435637bf46e57a3eae8b2c2120f81294 (diff) |
NS16550: add include guards to header file
BUG=chromium-os:13875
TEST=build U-Boot
Change-Id: I8b64d77b2ac9c1833356add3dd76ec7dc331569c
Reviewed-on: http://gerrit.chromium.org/gerrit/1582
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/ns16550.h')
-rw-r--r-- | include/ns16550.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/ns16550.h b/include/ns16550.h index 7c253def3a1..4ac2b26e704 100644 --- a/include/ns16550.h +++ b/include/ns16550.h @@ -21,6 +21,9 @@ * will not allocate storage for arrays of size 0 */ +#ifndef __NS16550_H +#define __NS16550_H + #if !defined(CONFIG_SYS_NS16550_REG_SIZE) || (CONFIG_SYS_NS16550_REG_SIZE == 0) #error "Please define NS16550 registers size." #elif (CONFIG_SYS_NS16550_REG_SIZE > 0) @@ -165,3 +168,5 @@ int NS16550_tstc (NS16550_t regs, unsigned int port); void NS16550_reinit (NS16550_t com_port, int baud_divisor); void NS16550_clear(NS16550_t regs, unsigned port); void NS16550_drain(NS16550_t regs, unsigned port); + +#endif |