linux-kernel - [PATCH][next] ASoC: SOF: ipc4-topology: remove redundant assignment to variable ret

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Message-Id: <20241113130807.1386754-1-colin.i.king@gmail.com>
Date: Wed, 13 Nov 2024 13:08:07 +0000
From: Colin Ian King <colin.i.king@...il.com>
To: Liam Girdwood <lgirdwood@...il.com>,
	Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
	Bard Liao <yung-chuan.liao@...ux.intel.com>,
	Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
	Daniel Baluta <daniel.baluta@....com>,
	Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
	Pierre-Louis Bossart <pierre-louis.bossart@...ux.dev>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	sound-open-firmware@...a-project.org,
	linux-sound@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH][next] ASoC: SOF: ipc4-topology: remove redundant assignment to variable ret

The variable ret is being assigned a zero value however the value is
never read because ret is being re-assigned later after the end of
the switch statement. The assignment is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 sound/soc/sof/ipc4-topology.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index 1fcf4692a21f..b55eb977e443 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -755,7 +755,6 @@ static int sof_ipc4_widget_setup_comp_dai(struct snd_sof_widget *swidget)
 			 * It is fine to call kfree(ipc4_copier->copier_config) since
 			 * ipc4_copier->copier_config is null.
 			 */
-			ret = 0;
 			break;
 		}
 
-- 
2.39.5