linux-kernel - [PATCH 1/4] ASoC: mediatek: mtk-btcvsd: remove useless assignment

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Message-Id: <20210311004904.121205-2-pierre-louis.bossart@linux.intel.com>
Date:   Wed, 10 Mar 2021 18:49:01 -0600
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     alsa-devel@...a-project.org
Cc:     tiwai@...e.de, broonie@...nel.org, linux-kernel@...r.kernel.org,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Lumi Lee <lumi.lee@...iatek.com>,
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/Mediatek SoC
        support),
        linux-mediatek@...ts.infradead.org (moderated list:ARM/Mediatek SoC
        support)
Subject: [PATCH 1/4] ASoC: mediatek: mtk-btcvsd: remove useless assignment

cppcheck warning:

sound/soc/mediatek/common/mtk-btcvsd.c:783:34: style: Variable 'avail'
is assigned a value that is never used. [unreadVariable]
 int written_size = count, avail = 0, cur_write_idx, write_size, cont;
                                 ^

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
---
 sound/soc/mediatek/common/mtk-btcvsd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/mediatek/common/mtk-btcvsd.c b/sound/soc/mediatek/common/mtk-btcvsd.c
index a554c57b6460..f85b5ea180ec 100644
--- a/sound/soc/mediatek/common/mtk-btcvsd.c
+++ b/sound/soc/mediatek/common/mtk-btcvsd.c
@@ -780,7 +780,7 @@ static ssize_t mtk_btcvsd_snd_write(struct mtk_btcvsd_snd *bt,
 				    char __user *buf,
 				    size_t count)
 {
-	int written_size = count, avail = 0, cur_write_idx, write_size, cont;
+	int written_size = count, avail, cur_write_idx, write_size, cont;
 	unsigned int cur_buf_ofs = 0;
 	unsigned long flags;
 	unsigned int packet_size = bt->tx->packet_size;
-- 
2.25.1