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ALSA: hda/hdmi: remove redundant assignment to variable pcm_idx

Message ID 20190905154826.5916-1-colin.king@canonical.com (mailing list archive)
State New, archived
Headers show
Series ALSA: hda/hdmi: remove redundant assignment to variable pcm_idx | expand

Commit Message

Colin King Sept. 5, 2019, 3:48 p.m. UTC 
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(-)

Comments

Takashi Iwai Sept. 5, 2019, 5:47 p.m. UTC | #1 
On Thu, 05 Sep 2019 17:48:26 +0200,
Colin King wrote:
> 
> 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>

Applied, thanks.


Takashi
diff mbox series

Patch

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;