ASoC: wm_adsp: Group all the ALSA control functions together

This is slightly logically better and avoids some unnecessary forward
declarations in the following refactoring.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index d6e8913..f42b453 100644 (file)
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -518,6 +518,146 @@ err_kcontrol:
        return ret;
 }
 
+static int wm_coeff_init_control_caches(struct wm_adsp *dsp)
+{
+       struct wm_coeff_ctl *ctl;
+       int ret;
+
+       list_for_each_entry(ctl, &dsp->ctl_list, list) {
+               if (!ctl->enabled || ctl->set)
+                       continue;
+               ret = wm_coeff_read_control(ctl,
+                                           ctl->cache,
+                                           ctl->len);
+               if (ret < 0)
+                       return ret;
+       }
+
+       return 0;
+}
+
+static int wm_coeff_sync_controls(struct wm_adsp *dsp)
+{
+       struct wm_coeff_ctl *ctl;
+       int ret;
+
+       list_for_each_entry(ctl, &dsp->ctl_list, list) {
+               if (!ctl->enabled)
+                       continue;
+               if (ctl->set) {
+                       ret = wm_coeff_write_control(ctl,
+                                                    ctl->cache,
+                                                    ctl->len);
+                       if (ret < 0)
+                               return ret;
+               }
+       }
+
+       return 0;
+}
+
+static void wm_adsp_ctl_work(struct work_struct *work)
+{
+       struct wmfw_ctl_work *ctl_work = container_of(work,
+                                                     struct wmfw_ctl_work,
+                                                     work);
+
+       wmfw_add_ctl(ctl_work->dsp, ctl_work->ctl);
+       kfree(ctl_work);
+}
+
+static int wm_adsp_create_control(struct wm_adsp *dsp,
+                                 const struct wm_adsp_alg_region *alg_region,
+                                 unsigned int len)
+{
+       struct wm_coeff_ctl *ctl;
+       struct wmfw_ctl_work *ctl_work;
+       char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
+       char *region_name;
+       int ret;
+
+       switch (alg_region->type) {
+       case WMFW_ADSP1_PM:
+               region_name = "PM";
+               break;
+       case WMFW_ADSP1_DM:
+               region_name = "DM";
+               break;
+       case WMFW_ADSP2_XM:
+               region_name = "XM";
+               break;
+       case WMFW_ADSP2_YM:
+               region_name = "YM";
+               break;
+       case WMFW_ADSP1_ZM:
+               region_name = "ZM";
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "DSP%d %s %x",
+                dsp->num, region_name, alg_region->alg);
+
+       list_for_each_entry(ctl, &dsp->ctl_list,
+                           list) {
+               if (!strcmp(ctl->name, name)) {
+                       if (!ctl->enabled)
+                               ctl->enabled = 1;
+                       return 0;
+               }
+       }
+
+       ctl = kzalloc(sizeof(*ctl), GFP_KERNEL);
+       if (!ctl)
+               return -ENOMEM;
+       ctl->alg_region = *alg_region;
+       ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL);
+       if (!ctl->name) {
+               ret = -ENOMEM;
+               goto err_ctl;
+       }
+       ctl->enabled = 1;
+       ctl->set = 0;
+       ctl->ops.xget = wm_coeff_get;
+       ctl->ops.xput = wm_coeff_put;
+       ctl->dsp = dsp;
+
+       if (len > 512) {
+               adsp_warn(dsp, "Truncating control %s from %d\n",
+                         ctl->name, len);
+               len = 512;
+       }
+       ctl->len = len;
+       ctl->cache = kzalloc(ctl->len, GFP_KERNEL);
+       if (!ctl->cache) {
+               ret = -ENOMEM;
+               goto err_ctl_name;
+       }
+
+       ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL);
+       if (!ctl_work) {
+               ret = -ENOMEM;
+               goto err_ctl_cache;
+       }
+
+       ctl_work->dsp = dsp;
+       ctl_work->ctl = ctl;
+       INIT_WORK(&ctl_work->work, wm_adsp_ctl_work);
+       schedule_work(&ctl_work->work);
+
+       return 0;
+
+err_ctl_cache:
+       kfree(ctl->cache);
+err_ctl_name:
+       kfree(ctl->name);
+err_ctl:
+       kfree(ctl);
+
+       return ret;
+}
+
 static int wm_adsp_load(struct wm_adsp *dsp)
 {
        LIST_HEAD(buf_list);
@@ -728,146 +868,6 @@ out:
        return ret;
 }
 
-static int wm_coeff_init_control_caches(struct wm_adsp *dsp)
-{
-       struct wm_coeff_ctl *ctl;
-       int ret;
-
-       list_for_each_entry(ctl, &dsp->ctl_list, list) {
-               if (!ctl->enabled || ctl->set)
-                       continue;
-               ret = wm_coeff_read_control(ctl,
-                                           ctl->cache,
-                                           ctl->len);
-               if (ret < 0)
-                       return ret;
-       }
-
-       return 0;
-}
-
-static int wm_coeff_sync_controls(struct wm_adsp *dsp)
-{
-       struct wm_coeff_ctl *ctl;
-       int ret;
-
-       list_for_each_entry(ctl, &dsp->ctl_list, list) {
-               if (!ctl->enabled)
-                       continue;
-               if (ctl->set) {
-                       ret = wm_coeff_write_control(ctl,
-                                                    ctl->cache,
-                                                    ctl->len);
-                       if (ret < 0)
-                               return ret;
-               }
-       }
-
-       return 0;
-}
-
-static void wm_adsp_ctl_work(struct work_struct *work)
-{
-       struct wmfw_ctl_work *ctl_work = container_of(work,
-                                                     struct wmfw_ctl_work,
-                                                     work);
-
-       wmfw_add_ctl(ctl_work->dsp, ctl_work->ctl);
-       kfree(ctl_work);
-}
-
-static int wm_adsp_create_control(struct wm_adsp *dsp,
-                                 const struct wm_adsp_alg_region *alg_region,
-                                 unsigned int len)
-{
-       struct wm_coeff_ctl *ctl;
-       struct wmfw_ctl_work *ctl_work;
-       char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
-       char *region_name;
-       int ret;
-
-       switch (alg_region->type) {
-       case WMFW_ADSP1_PM:
-               region_name = "PM";
-               break;
-       case WMFW_ADSP1_DM:
-               region_name = "DM";
-               break;
-       case WMFW_ADSP2_XM:
-               region_name = "XM";
-               break;
-       case WMFW_ADSP2_YM:
-               region_name = "YM";
-               break;
-       case WMFW_ADSP1_ZM:
-               region_name = "ZM";
-               break;
-       default:
-               return -EINVAL;
-       }
-
-       snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "DSP%d %s %x",
-                dsp->num, region_name, alg_region->alg);
-
-       list_for_each_entry(ctl, &dsp->ctl_list,
-                           list) {
-               if (!strcmp(ctl->name, name)) {
-                       if (!ctl->enabled)
-                               ctl->enabled = 1;
-                       return 0;
-               }
-       }
-
-       ctl = kzalloc(sizeof(*ctl), GFP_KERNEL);
-       if (!ctl)
-               return -ENOMEM;
-       ctl->alg_region = *alg_region;
-       ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL);
-       if (!ctl->name) {
-               ret = -ENOMEM;
-               goto err_ctl;
-       }
-       ctl->enabled = 1;
-       ctl->set = 0;
-       ctl->ops.xget = wm_coeff_get;
-       ctl->ops.xput = wm_coeff_put;
-       ctl->dsp = dsp;
-
-       if (len > 512) {
-               adsp_warn(dsp, "Truncating control %s from %d\n",
-                         ctl->name, len);
-               len = 512;
-       }
-       ctl->len = len;
-       ctl->cache = kzalloc(ctl->len, GFP_KERNEL);
-       if (!ctl->cache) {
-               ret = -ENOMEM;
-               goto err_ctl_name;
-       }
-
-       ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL);
-       if (!ctl_work) {
-               ret = -ENOMEM;
-               goto err_ctl_cache;
-       }
-
-       ctl_work->dsp = dsp;
-       ctl_work->ctl = ctl;
-       INIT_WORK(&ctl_work->work, wm_adsp_ctl_work);
-       schedule_work(&ctl_work->work);
-
-       return 0;
-
-err_ctl_cache:
-       kfree(ctl->cache);
-err_ctl_name:
-       kfree(ctl->name);
-err_ctl:
-       kfree(ctl);
-
-       return ret;
-}
-
 static void *wm_adsp_read_algs(struct wm_adsp *dsp, size_t n_algs,
                               unsigned int pos, unsigned int len)
 {