| Message ID | 20241011040441.1586345-8-tiwei.btw@antgroup.com |
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From: "Tiwei Bie" <tiwei.btw@antgroup.com>
To: richard@nod.at,
anton.ivanov@cambridgegreys.com,
johannes@sipsolutions.net
Cc: <linux-um@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
"Tiwei Bie" <tiwei.btw@antgroup.com>
Subject: [PATCH 7/9] um: hostaudio: Do not propagate dsp parameter to kernel
Date: Fri, 11 Oct 2024 12:04:39 +0800
Message-Id: <20241011040441.1586345-8-tiwei.btw@antgroup.com>
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Content preview: 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.btw@antgroup.com> --- arch/um/drivers/hostaudio_kern.c | 1 + 1 file
changed, 1 insertion(+)
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|
| Series |
um: Some parameter cleanups
|
expand
|
diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index 9d228878cea2..09af903b75ae 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -48,6 +48,7 @@ MODULE_PARM_DESC(mixer, MIXER_HELP); #ifndef MODULE static int set_dsp(char *name, int *add) { + *add = 0; dsp = name; return 0; }
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.btw@antgroup.com> --- arch/um/drivers/hostaudio_kern.c | 1 + 1 file changed, 1 insertion(+)