ASoC: soc-dapm.c: remove no meaning variable from snd_soc_dapm_add_path()

snd_soc_dapm_add_path() is using local variable "widgets[]", but it is
same as path->node[].
This is no meaning and duplicate operation. This patch removes "widgets[]".

	path->node[SND_SOC_DAPM_DIR_IN] = wsource;
	path->node[SND_SOC_DAPM_DIR_OUT] = wsink;
	widgets[SND_SOC_DAPM_DIR_IN] = wsource;
	widgets[SND_SOC_DAPM_DIR_OUT] = wsink;

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/877d0wtzsx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index b4f876dff9947d524bb4090f805f01482a803fc7..f9c4fd11853cebdac9e2d367e234a23d3ff43927 100644 (file)
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2826,7 +2826,6 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
        int (*connected)(struct snd_soc_dapm_widget *source,
                         struct snd_soc_dapm_widget *sink))
 {
-       struct snd_soc_dapm_widget *widgets[2];
        enum snd_soc_dapm_direction dir;
        struct snd_soc_dapm_path *path;
        int ret;
@@ -2862,8 +2861,6 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
 
        path->node[SND_SOC_DAPM_DIR_IN] = wsource;
        path->node[SND_SOC_DAPM_DIR_OUT] = wsink;
-       widgets[SND_SOC_DAPM_DIR_IN] = wsource;
-       widgets[SND_SOC_DAPM_DIR_OUT] = wsink;
 
        path->connected = connected;
        INIT_LIST_HEAD(&path->list);
@@ -2905,12 +2902,13 @@ static int snd_soc_dapm_add_path(struct snd_soc_dapm_context *dapm,
        }
 
        list_add(&path->list, &dapm->card->paths);
+
        snd_soc_dapm_for_each_direction(dir)
-               list_add(&path->list_node[dir], &widgets[dir]->edges[dir]);
+               list_add(&path->list_node[dir], &path->node[dir]->edges[dir]);
 
        snd_soc_dapm_for_each_direction(dir) {
-               dapm_update_widget_flags(widgets[dir]);
-               dapm_mark_dirty(widgets[dir], "Route added");
+               dapm_update_widget_flags(path->node[dir]);
+               dapm_mark_dirty(path->node[dir], "Route added");
        }
 
        if (dapm->card->instantiated && path->connect)