This is likely to confuse user interfaces since the end of the control
name is interpreted (eg, "Volume", "Switch").
Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
sound/core/control.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/sound/core/control.c b/sound/core/control.c
index 6d71f9a..b0bf426 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -225,8 +225,13 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new *ncontrol,
kctl.id.iface = ncontrol->iface;
kctl.id.device = ncontrol->device;
kctl.id.subdevice = ncontrol->subdevice;
- if (ncontrol->name)
+ if (ncontrol->name) {
strlcpy(kctl.id.name, ncontrol->name, sizeof(kctl.id.name));
+ if (strcmp(ncontrol->name, kctl.id.name) != 0)
+ snd_printk(KERN_WARNING
+ "Control name '%s' truncated to '%s'\n",
+ ncontrol->name, kctl.id.name);
+ }
kctl.id.index = ncontrol->index;
kctl.count = ncontrol->count ? ncontrol->count : 1;
access = ncontrol->access == 0 ? SNDRV_CTL_ELEM_ACCESS_READWRITE :
--
1.5.6.5
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