linux-kernel - [PATCH][next] ALSA: usb-audio: remove initialization of param_period_time_if

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Message-Id: <20210115154151.75022-1-colin.king@canonical.com>
Date:   Fri, 15 Jan 2021 15:41:51 +0000
From:   Colin King <colin.king@...onical.com>
To:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        Alexander Tsoy <alexander@...y.me>, alsa-devel@...a-project.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][next] ALSA: usb-audio: remove initialization of param_period_time_if_needed

From: Colin Ian King <colin.king@...onical.com>

Variable param_period_time_if_needed is being initialized with a value
that is never read, the assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 sound/usb/pcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index f71965bf815f..ed654338f6b7 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -934,7 +934,7 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre
 {
 	const struct audioformat *fp;
 	unsigned int pt, ptmin;
-	int param_period_time_if_needed = -1;
+	int param_period_time_if_needed;
 	int err;
 
 	runtime->hw.formats = subs->formats;
-- 
2.29.2