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UPSTREAM: ASoC: hdmi-codec: remove useless initialization

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Fix cppcheck warning:

sound/soc/codecs/hdmi-codec.c:745:5: style: Redundant initialization
for 'cf'. The initialized value is overwritten before it is
read. [redundantInitialization]
 cf = dai->playback_dma_data;
    ^
sound/soc/codecs/hdmi-codec.c:738:31: note: cf is initialized
 struct hdmi_codec_daifmt *cf = dai->playback_dma_data;
                              ^
sound/soc/codecs/hdmi-codec.c:745:5: note: cf is overwritten
 cf = dai->playback_dma_data;
    ^

Bug: 239396464
Change-Id: Ia903635862e043207929827afcaeb531e6344283
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210312182246.5153-11-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
(cherry picked from commit 3c011ef344cddd15be0a9b2256f7886f6b5eeec5)
This commit is contained in:
Pierre-Louis Bossart
2021-03-12 12:22:33 -06:00
committed by Todd Kjos
parent 49e502f0c0
commit 5a2c4a5d1e
1 changed files with 1 additions and 1 deletions
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2
sound/soc/codecs/hdmi-codec.c
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@@ -735,7 +735,7 @@ static int hdmi_codec_set_jack(struct snd_soc_component *component,
static int hdmi_dai_spdif_probe(struct snd_soc_dai *dai)
{
struct hdmi_codec_daifmt *cf = dai->playback_dma_data;
struct hdmi_codec_daifmt *cf;
int ret;
ret = hdmi_dai_probe(dai);