ASoC: Tegra: wm8903: s/code/data/ for control/widget/maps

Replace calls to a variety of registration functions by updating
struct snd_soc_card snd_soc_tegra_wm8903 to directly point at the
various control/widget/map tables instead. The ASoC core now
performs any required registration based on these data fields.

(Applying Mark's TrimSlice review comments to the existing driver)

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 19 insertions, 22 deletions

diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 9a439fb12447..0d6738a8b29a 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -294,28 +294,6 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
                 gpio_direction_output(pdata->gpio_ext_mic_en, 0);
         }
 
-        ret = snd_soc_add_controls(codec, tegra_wm8903_controls,
-                                   ARRAY_SIZE(tegra_wm8903_controls));
-        if (ret < 0)
-                return ret;
-
-        snd_soc_dapm_new_controls(dapm, tegra_wm8903_dapm_widgets,
-                                        ARRAY_SIZE(tegra_wm8903_dapm_widgets));
-
-        if (machine_is_harmony() || machine_is_ventana()) {
-                snd_soc_dapm_add_routes(dapm, harmony_audio_map,
-                                        ARRAY_SIZE(harmony_audio_map));
-        } else if (machine_is_seaboard()) {
-                snd_soc_dapm_add_routes(dapm, seaboard_audio_map,
-                                        ARRAY_SIZE(seaboard_audio_map));
-        } else if (machine_is_kaen()) {
-                snd_soc_dapm_add_routes(dapm, kaen_audio_map,
-                                        ARRAY_SIZE(kaen_audio_map));
-        } else {
-                snd_soc_dapm_add_routes(dapm, aebl_audio_map,
-                                        ARRAY_SIZE(aebl_audio_map));
-        }
-
         if (gpio_is_valid(pdata->gpio_hp_det)) {
                 tegra_wm8903_hp_jack_gpio.gpio = pdata->gpio_hp_det;
                 snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
@@ -379,6 +357,11 @@ static struct snd_soc_card snd_soc_tegra_wm8903 = {
         .name = "tegra-wm8903",
         .dai_link = &tegra_wm8903_dai,
         .num_links = 1,
+
+        .controls = tegra_wm8903_controls,
+        .num_controls = ARRAY_SIZE(tegra_wm8903_controls),
+        .dapm_widgets = tegra_wm8903_dapm_widgets,
+        .num_dapm_widgets = ARRAY_SIZE(tegra_wm8903_dapm_widgets),
 };
 
 static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
@@ -410,6 +393,20 @@ static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
         platform_set_drvdata(pdev, card);
         snd_soc_card_set_drvdata(card, machine);
 
+        if (machine_is_harmony() || machine_is_ventana()) {
+                card->dapm_routes = harmony_audio_map;
+                card->num_dapm_routes = ARRAY_SIZE(harmony_audio_map);
+        } else if (machine_is_seaboard()) {
+                card->dapm_routes = seaboard_audio_map;
+                card->num_dapm_routes = ARRAY_SIZE(seaboard_audio_map);
+        } else if (machine_is_kaen()) {
+                card->dapm_routes = kaen_audio_map;
+                card->num_dapm_routes = ARRAY_SIZE(kaen_audio_map);
+        } else {
+                card->dapm_routes = aebl_audio_map;
+                card->num_dapm_routes = ARRAY_SIZE(aebl_audio_map);
+        }
+
         ret = snd_soc_register_card(card);
         if (ret) {
                 dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",