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Subject[PATCH] ASoC: hdac_hdmi: remove unused hdac_hdmi_query_pin_connlist
Date
A recent rework removed the only user of the hdac_hdmi_query_pin_connlist
function, so we now get a warning when building the hdac_hdmi driver:

hdac_hdmi.c:313:12: warning: 'hdac_hdmi_query_pin_connlist' defined but not used [-Wunused-function]

This removes the function, which makes the file build cleanly again.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 15b914476bf2 ("ASoC: hdac_hdmi: Use list to add pins and converters")
---
I saw this warning the first time on today's linux-next with ARM randconfig builds

diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index f5df7232405b..5a1ec0f7a1a6 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -310,28 +310,6 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt)
return err;
}

-static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac,
- struct hdac_hdmi_pin *pin)
-{
- if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) {
- dev_warn(&hdac->hdac.dev,
- "HDMI: pin %d wcaps %#x does not support connection list\n",
- pin->nid, get_wcaps(&hdac->hdac, pin->nid));
- return -EINVAL;
- }
-
- pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid,
- pin->mux_nids, HDA_MAX_CONNECTIONS);
- if (pin->num_mux_nids == 0)
- dev_warn(&hdac->hdac.dev, "No connections found for pin: %d\n",
- pin->nid);
-
- dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin: %d\n",
- pin->num_mux_nids, pin->nid);
-
- return pin->num_mux_nids;
-}
-
static void hdac_hdmi_fill_widget_info(struct snd_soc_dapm_widget *w,
enum snd_soc_dapm_type id,
const char *wname, const char *stream)
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