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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-05-14 22:55:25 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-05-15 09:05:51 +0200 |
| commit | e58f05ae2add56dec9ffdb3a6179d4345880551a (patch) | |
| tree | db4d8cfa1e4d41d110affb0e2d2b41efd716334a /include/magicvar.h | |
| parent | ffd5d1eadf0e514a83c77f59b3671b2066987274 (diff) | |
| download | barebox-e58f05ae2add56dec9ffdb3a6179d4345880551a.tar.gz barebox-e58f05ae2add56dec9ffdb3a6179d4345880551a.tar.xz | |
magicvar: Add magicvar macro with additional name argument
Currently magicvar fails on variables containing a '.' because we can't
use these as C names. Overcome this by adding a new macro which allows
to specify a name seperately.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/magicvar.h')
| -rw-r--r-- | include/magicvar.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/magicvar.h b/include/magicvar.h index d27a2e32a3..bb5bd2591f 100644 --- a/include/magicvar.h +++ b/include/magicvar.h @@ -18,14 +18,18 @@ extern struct magicvar __barebox_magicvar_end; #endif #ifdef CONFIG_CMD_MAGICVAR -#define BAREBOX_MAGICVAR(_name, _description) \ +#define BAREBOX_MAGICVAR_NAMED(_name, _varname, _description) \ extern const struct magicvar __barebox_magicvar_##_name; \ const struct magicvar __barebox_magicvar_##_name \ __attribute__ ((unused,section (".barebox_magicvar_" __stringify(_name)))) = { \ - .name = #_name, \ + .name = #_varname, \ .description = MAGICVAR_DESCRIPTION(_description), \ }; + +#define BAREBOX_MAGICVAR(_name, _description) \ + BAREBOX_MAGICVAR_NAMED(_name, _name, _description) #else +#define BAREBOX_MAGICVAR_NAMED(_name, _varname, _description) #define BAREBOX_MAGICVAR(_name, _description) #endif |