]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
ASoC: Assign power_check when we allocate DAPM widgets
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Sat, 8 Oct 2011 13:04:50 +0000 (14:04 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Sat, 8 Oct 2011 16:55:55 +0000 (17:55 +0100)
This ensures none of the rest of the code ever encounters a widget which
does not have a power check function.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/soc-dapm.c

index e49c56d4951e6ce4288d822c066acbb9e2303554..22fb7355b1348ebf6aed0d7b416d0281e7d031b7 100644 (file)
@@ -2137,48 +2137,21 @@ int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm)
                case snd_soc_dapm_switch:
                case snd_soc_dapm_mixer:
                case snd_soc_dapm_mixer_named_ctl:
-                       w->power_check = dapm_generic_check_power;
                        dapm_new_mixer(w);
                        break;
                case snd_soc_dapm_mux:
                case snd_soc_dapm_virt_mux:
                case snd_soc_dapm_value_mux:
-                       w->power_check = dapm_generic_check_power;
                        dapm_new_mux(w);
                        break;
-               case snd_soc_dapm_adc:
-               case snd_soc_dapm_aif_out:
-                       w->power_check = dapm_adc_check_power;
-                       break;
-               case snd_soc_dapm_dac:
-               case snd_soc_dapm_aif_in:
-                       w->power_check = dapm_dac_check_power;
-                       break;
                case snd_soc_dapm_pga:
                case snd_soc_dapm_out_drv:
-                       w->power_check = dapm_generic_check_power;
                        dapm_new_pga(w);
                        break;
-               case snd_soc_dapm_input:
-               case snd_soc_dapm_output:
-               case snd_soc_dapm_micbias:
-               case snd_soc_dapm_spk:
-               case snd_soc_dapm_hp:
-               case snd_soc_dapm_mic:
-               case snd_soc_dapm_line:
-                       w->power_check = dapm_generic_check_power;
-                       break;
-               case snd_soc_dapm_supply:
-                       w->power_check = dapm_supply_check_power;
-               case snd_soc_dapm_vmid:
-               case snd_soc_dapm_pre:
-               case snd_soc_dapm_post:
+               default:
                        break;
                }
 
-               if (!w->power_check)
-                       w->power_check = dapm_always_on_check_power;
-
                /* Read the initial power state from the device */
                if (w->reg >= 0) {
                        val = soc_widget_read(w, w->reg);
@@ -2667,6 +2640,44 @@ int snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
        else
                snprintf(w->name, name_len, "%s", widget->name);
 
+       switch (w->id) {
+       case snd_soc_dapm_switch:
+       case snd_soc_dapm_mixer:
+       case snd_soc_dapm_mixer_named_ctl:
+               w->power_check = dapm_generic_check_power;
+               break;
+       case snd_soc_dapm_mux:
+       case snd_soc_dapm_virt_mux:
+       case snd_soc_dapm_value_mux:
+               w->power_check = dapm_generic_check_power;
+               break;
+       case snd_soc_dapm_adc:
+       case snd_soc_dapm_aif_out:
+               w->power_check = dapm_adc_check_power;
+               break;
+       case snd_soc_dapm_dac:
+       case snd_soc_dapm_aif_in:
+               w->power_check = dapm_dac_check_power;
+               break;
+       case snd_soc_dapm_pga:
+       case snd_soc_dapm_out_drv:
+       case snd_soc_dapm_input:
+       case snd_soc_dapm_output:
+       case snd_soc_dapm_micbias:
+       case snd_soc_dapm_spk:
+       case snd_soc_dapm_hp:
+       case snd_soc_dapm_mic:
+       case snd_soc_dapm_line:
+               w->power_check = dapm_generic_check_power;
+               break;
+       case snd_soc_dapm_supply:
+               w->power_check = dapm_supply_check_power;
+               break;
+       default:
+               w->power_check = dapm_always_on_check_power;
+               break;
+       }
+
        dapm->n_widgets++;
        w->dapm = dapm;
        w->codec = dapm->codec;