This parameter is UML specific and is unknown to kernel. It should
not be propagated to kernel, otherwise it will trigger a warning and
be passed to user space as an environment option.
Signed-off-by: Tiwei Bie <tiwei....@antgroup.com>
---
arch/um/drivers/hostaudio_kern.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c
index 09af903b75ae..0ac149de1ac0 100644
--- a/arch/um/drivers/hostaudio_kern.c
+++ b/arch/um/drivers/hostaudio_kern.c
@@ -57,6 +57,7 @@ __uml_setup("dsp=", set_dsp, "dsp=<dsp device>\n" DSP_HELP);
static int set_mixer(char *name, int *add)
{
+ *add = 0;
mixer = name;
return 0;
}
--
2.34.1
