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| author | Holger Schurig <holgerschurig@gmail.com> | 2014-05-30 11:07:30 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-06-02 09:07:12 +0200 |
| commit | 9b57fd27f520700154f294bd122a72ef052fef7b (patch) | |
| tree | dbd3161e995346c4cb3a58e231397d95a2128f08 /lib | |
| parent | 287c03267ebf5c5c4fea5b3d1e2bf53a838bfb19 (diff) | |
| download | barebox-9b57fd27f520700154f294bd122a72ef052fef7b.tar.gz barebox-9b57fd27f520700154f294bd122a72ef052fef7b.tar.xz | |
parameters: only show possible enumerations if there are any
Enumeration values will only be shown if there are at least two of them.
With only one enumeration, it was just repeating what was previously printed
anyway.
Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/parameter.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/parameter.c b/lib/parameter.c index baa2b156c0..b1f9aa3a49 100644 --- a/lib/parameter.c +++ b/lib/parameter.c @@ -362,6 +362,9 @@ static void param_enum_info(struct param_d *p) struct param_enum *pe = to_param_enum(p); int i; + if (pe->num_names <= 1) + return; + printf(" ("); for (i = 0; i < pe->num_names; i++) { |