linux-kernel - [PATCH v2 3/4] soundwire: stream: remove useless initialization of local variable

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Message-Id: <20190408200501.9610-4-pierre-louis.bossart@linux.intel.com>
Date:   Mon,  8 Apr 2019 15:05:00 -0500
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     alsa-devel@...a-project.org
Cc:     linux-kernel@...r.kernel.org, tiwai@...e.de, broonie@...nel.org,
        vkoul@...nel.org, gregkh@...uxfoundation.org,
        liam.r.girdwood@...ux.intel.com, jank@...ence.com, joe@...ches.com,
        srinivas.kandagatla@...aro.org,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Sanyog Kale <sanyog.r.kale@...el.com>
Subject: [PATCH v2 3/4] soundwire: stream: remove useless initialization of local variable

no need to reset return value.

Detected with cppcheck:
[drivers/soundwire/stream.c:332]: (style) Variable 'ret' is assigned a
value that is never used.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
---
 drivers/soundwire/stream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index e3d2bc5cba80..ab64c2c4c33f 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -329,7 +329,7 @@ static int sdw_enable_disable_master_ports(struct sdw_master_runtime *m_rt,
 	struct sdw_transport_params *t_params = &p_rt->transport_params;
 	struct sdw_bus *bus = m_rt->bus;
 	struct sdw_enable_ch enable_ch;
-	int ret = 0;
+	int ret;
 
 	enable_ch.port_num = p_rt->num;
 	enable_ch.ch_mask = p_rt->ch_mask;
-- 
2.17.1