From: Colin King <colin.king@canonical.com>
To: Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
alsa-devel@alsa-project.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [alsa-devel] [PATCH] ALSA: hda/hdmi: remove redundant assignment to variable pcm_idx
Date: Thu, 5 Sep 2019 16:48:26 +0100 [thread overview]
Message-ID: <20190905154826.5916-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
Variable pcm_idx is being initialized with a value that is never read
and is being re-assigned immediately afterwards. The assignment is
redundant and hence can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
sound/pci/hda/patch_hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 83b8b9d27711..bca5de78e9ad 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1440,7 +1440,7 @@ static bool update_eld(struct hda_codec *codec,
struct hdmi_spec *spec = codec->spec;
bool old_eld_valid = pin_eld->eld_valid;
bool eld_changed;
- int pcm_idx = -1;
+ int pcm_idx;
/* for monitor disconnection, save pcm_idx firstly */
pcm_idx = per_pin->pcm_idx;
--
2.20.1
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next reply other threads:[~2019-09-05 15:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-05 15:48 Colin King [this message]
2019-09-05 17:47 ` [alsa-devel] [PATCH] ALSA: hda/hdmi: remove redundant assignment to variable pcm_idx Takashi Iwai
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