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Subject[PATCH] ASoC: hdmi-codec: use sizeof_field rather than declaring hcp
Date
From: Colin Ian King <colin.king@canonical.com>

Use FIELD_SIZEOF rather than declaring and initializing hcp. Remove
unused variables. Cleans up clang warning:

warning: Value stored to 'hcp' during its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
sound/soc/codecs/hdmi-codec.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 3abf82563408..5672e516bec3 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -303,11 +303,8 @@ enum {
static int hdmi_eld_ctl_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
- struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
-
uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
- uinfo->count = sizeof(hcp->eld);
+ uinfo->count = FIELD_SIZEOF(struct hdmi_codec_priv, eld);

return 0;
}
--
2.14.1
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