From: Richard Fitzgerald <rf@opensource.cirrus.com>
To: tiwai@suse.com
Cc: linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org,
patches@opensource.cirrus.com
Subject: [PATCH] ALSA: hda: cs35l56: Fix signedness error in cs35l56_hda_posture_put()
Date: Thu, 26 Feb 2026 11:17:28 +0000 [thread overview]
Message-ID: <20260226111728.1700431-1-rf@opensource.cirrus.com> (raw)
In cs35l56_hda_posture_put() assign ucontrol->value.integer.value[0] to
a long instead of an unsigned long. ucontrol->value.integer.value[0] is
a long.
This fixes the sparse warning:
sound/hda/codecs/side-codecs/cs35l56_hda.c:256:20: warning: unsigned value
that used to be signed checked against zero?
sound/hda/codecs/side-codecs/cs35l56_hda.c:252:29: signed value source
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 73cfbfa9caea8 ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier")
---
sound/hda/codecs/side-codecs/cs35l56_hda.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/hda/codecs/side-codecs/cs35l56_hda.c b/sound/hda/codecs/side-codecs/cs35l56_hda.c
index cfc8de2ae499..eb66827eabf8 100644
--- a/sound/hda/codecs/side-codecs/cs35l56_hda.c
+++ b/sound/hda/codecs/side-codecs/cs35l56_hda.c
@@ -249,7 +249,7 @@ static int cs35l56_hda_posture_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol);
- unsigned long pos = ucontrol->value.integer.value[0];
+ long pos = ucontrol->value.integer.value[0];
bool changed;
int ret;
--
2.47.3
next reply other threads:[~2026-02-26 11:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-26 11:17 Richard Fitzgerald [this message]
2026-02-26 11:43 ` Takashi Iwai
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