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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-06-17 22:47:00 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-06-18 10:58:58 +0200 |
| commit | 48751b1aa94ad2dd40e06a7d6a89fb9e786d9cf7 (patch) | |
| tree | 8ad1d9f0345acff6338fd8039bf8dbce53775aec | |
| parent | 23c1e105b554384f16ae6b6b29a1296183254620 (diff) | |
| download | barebox-48751b1aa94ad2dd40e06a7d6a89fb9e786d9cf7.tar.gz barebox-48751b1aa94ad2dd40e06a7d6a89fb9e786d9cf7.tar.xz | |
parameter: allow setting of string parameters of zero length
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | lib/parameter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/parameter.c b/lib/parameter.c index 865ad9f431..09559b637e 100644 --- a/lib/parameter.c +++ b/lib/parameter.c @@ -225,7 +225,7 @@ static int param_string_set(struct device_d *dev, struct param_d *p, const char char *value_save = *ps->value; if (!val) - return -EINVAL; + val = ""; *ps->value = xstrdup(val); |