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| author | Jan Luebbe <jlu@pengutronix.de> | 2012-10-10 12:42:51 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-10-12 10:02:57 +0200 |
| commit | 247022ec920dcd9d5a9750eee71a157ce4a65ad6 (patch) | |
| tree | b73229928962825b2dbe329f550f7deb65efe2ca /lib | |
| parent | 1c0b9f395456465aeb09ec7ede95b58ce4d53e9e (diff) | |
| download | barebox-247022ec920dcd9d5a9750eee71a157ce4a65ad6.tar.gz barebox-247022ec920dcd9d5a9750eee71a157ce4a65ad6.tar.xz | |
parameter: support removing named parameters
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/parameter.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/parameter.c b/lib/parameter.c index 3ecb48096..152a5dd27 100644 --- a/lib/parameter.c +++ b/lib/parameter.c @@ -213,6 +213,24 @@ int dev_add_param_fixed(struct device_d *dev, char *name, char *value) } /** + * dev_remove_param - remove a parameter from a device and free its + * memory + * @param dev The device + * @param name The name of the parameter + */ +void dev_remove_param(struct device_d *dev, char *name) +{ + struct param_d *p = get_param_by_name(dev, name); + + if (p) { + p->set(dev, p, NULL); + list_del(&p->list); + free(p->name); + free(p); + } +} + +/** * dev_remove_parameters - remove all parameters from a device and free their * memory * @param dev The device |