ASoC: SOF: Intel: hda-codec: move variable used conditionally

Cppcheck reports the following warning:

sound/soc/sof/intel/hda-codec.c:122:20: style: Unused variable: codec
[unusedVariable]
 struct hda_codec *codec;
                   ^

Move declaration inside a conditionally-compiled block.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200813175839.59422-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c
index 119aa9f..55811b9 100644 (file)
--- a/sound/soc/sof/intel/hda-codec.c
+++ b/sound/soc/sof/intel/hda-codec.c
@@ -116,10 +116,10 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address,
 {
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
        struct hdac_hda_priv *hda_priv;
+       struct hda_codec *codec;
 #endif
        struct hda_bus *hbus = sof_to_hbus(sdev);
        struct hdac_device *hdev;
-       struct hda_codec *codec;
        u32 hda_cmd = (address << 28) | (AC_NODE_ROOT << 20) |
                (AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID;
        u32 resp = -1;